K‑Pop is much more than a music genre, it’s a cultural phenomenon with its own language and terms that are used only in this world. If you’re entering the K-Pop universe for the first time, you might soon encounter words such as “bias” and “maknae”, and when hearing about a group’s “comeback” you might wonder where have they been. It’s hard to navigate the K-Pop space with all these terms that don’t appear in any traditional dictionary, but it’s essential to know them to understand how artists and fans communicate.
This glossary is designed to be your guide through that world. Whether you’re a newcomer trying to decode what everybody is talking about or a long‑time fan looking to deepen your understanding, this guide will break down the essential vocabulary of K-Pop.
Categories
Idols and groups
4D
A playful term used to describe an idol with an eccentric, unpredictable, or quirky personality. “4D idols” often say or do things that feel delightfully weird, making them memorable in variety shows and fan interactions.
Ace
An idol who excels in multiple areas, such as vocals, rap, dance, stage presence, variety, or even producing. Aces are often regarded as the most talented members of their group, if not the entire industry.
All-rounder
An idol who is consistently strong in all core idol skills rather than being exceptional in just one. They’re the group’s most versatile performers.
Band
A group that performs with live instruments on stage, rather than with traditional idol choreography. Most bands focus on rock music and they often write their own music.
Boy group
A group composed of male idols.
Center
The member positioned at the front and middle during choreographies, photoshoots, and promotional materials. The center is often chosen for visual impact, charisma, or concept fit, and may change depending on the song.
Co-ed group
A group that includes both male and female members. They’re relatively rare in K-Pop.
Dancer
A member whose primary role is dancing. This can include main dancer (the strongest technical performer), lead dancer (supports the main and often takes prominent parts), or sub dancer (participates in choreography without a specialized role).
Face of the group
The member most associated with the group’s public image. They’re often the most recognizable member, and they appear in advertisements, variety shows, or interviews more often.
Girl group
A group composed of female idols.
Hyung (형)
A Korean term used by males to address an older brother or older male friend. In idol groups, younger male members use “hyung” for older members, reflecting Korean age‑based hierarchy and closeness. While commonly written as “hyung”, the correct romanization is hyeong.
Idol
A trained performer in the K‑Pop industry who sings, dances, raps, and appears on variety shows. Idols typically undergo years of training before debuting and are expected to maintain a polished and multi‑talented public persona.
Lead
A role given to a member who supports the main position in vocals, dance, or rap. Leads often take prominent parts but aren’t the group’s strongest technical performer. Used for example in lead dancer, lead vocalist, and lead rapper.
Leader
The member responsible for guiding the group, representing them in interviews, and maintaining team cohesion. Leaders are chosen for maturity, communication skills, and the ability to handle pressure, but they’re often just the oldest member of the group.
Line
A subgroup within a group based on shared skills or traits, for example vocal line, rap line, dance line, or visual line. Also used to refer to members with the same birth year (for example ’97 line for idols born in 1997), nationality (for example J-line for Japanese members), fan preference (for example bias line for a fan’s favorite members), and more.
Maknae (막내)
The youngest member of the group. Maknaes often have a special place in fandom culture, known for being cute, mischievous, or surprisingly mature depending on their personality.
Main
The strongest performer in a specific category. Mains typically handle the most technically demanding parts. Used for example in main vocalist, main dancer, or main rapper.
Matunnie (맏언니)/Mathyung (맏형)
The oldest member of the group. “Matunnie” (맏언니, mateonni) is used in girl groups, while “Mathyung” (맏형, mathyeong) is used in boy groups.
Member
Any individual who is part of a group.
Noona (누나)
A Korean term used by males to address an older female. In idol culture, male idols may call older female idols or staff “noona” to show familiarity. While commonly written as “noona”, the correct romanization is nuna.
Oppa (오빠)
A Korean term used by females to address an older male. In fandom culture, “oppa” is often used playfully by fans toward male idols. In idol culture, this term is used by female idols to talk with older male idols or staff they’re close with.
Position
A member’s designated role within the group, such as main vocalist, lead dancer, rapper, visual, or center. Positions help define how lines and parts are distributed in songs and performances.
Rapper
A member whose primary role is rapping. This includes main rapper (most technically skilled), lead rapper (participates in rapping sections and often takes prominent parts), and sub rapper (supports rap sections without a specialized role).
Soloist
An artist who performs independently rather than as part of a group. Soloists may debut on their own, or they may be group members who later pursue individual music careers alongside group activities.
Sub
A supporting role in vocals, dance, or rap. A sub vocalist, sub dancer, or sub rapper participates in performances but isn’t the technical lead in that category.
Sub-unit
A smaller group formed from members of a larger group. Sub‑units often explore different genres and concepts than their original group, giving members more creative space.
Trainee
Someone preparing to become an idol. Trainees undergo rigorous training in singing, dancing, rapping, languages, and media skills, often for several years before debuting.
Unnie (언니)
A Korean term used by females to address an older female. In girl groups, younger members call older members “unnie”, reflecting closeness and respect. While commonly written as “unnie”, the correct romanization is eonni.
Visual
The member considered the most conventionally attractive or aligned with Korean beauty standards. Visuals often appear at the center of photoshoots, advertisements, and promotional materials.
Vocalist
A member whose primary role is singing. This includes main vocalist (most skilled singer), lead vocalist (supports the main and often takes prominent parts), and sub vocalist (supports singing sections without a specialized role).
Fan culture
Akgae (악개)
Short for 악성 개인 팬 (akseong gaein paen), meaning “malicious individual fan”. An akgae supports only one member of a group and actively dislikes or sabotages the others. They often create conflict within fandoms and are viewed very negatively.
Anti
A person who dislikes or targets an idol, group, or fandom. Antis may spread rumors, mock achievements, or engage in hostile behavior online. They’re distinct from casual non‑fans, antis are intentionally antagonistic.
Basement
A humorous term referring to a company’s least‑promoted or lesser‑known groups and idols. It comes from the idea that they’re being “kept in the basement” instead of being given proper exposure. When these idols make a comback, fans say they “escaped the basement”. Fans use these expresssions jokingly to criticize poor management or lack of promotions.
Bias
A fan’s favorite member in a group.
Bias wrecker
The member of a group who constantly challenges a fan’s preference for their established bias. A bias wrecker “wrecks” a fan’s loyalty by being too charismatic, funny, or talented to ignore.
Birthday café
A fan‑organized celebration held in a café to honor an idol’s birthday. The venue is decorated with themed banners, photos, and cupsleeves, and fans visit to take pictures, buy drinks, and share the experience. These events are especially popular in Korea, Japan, and major international cities. Idols sometimes visit their birthday cafés, meeting with fans who attend the event.
Chat app
A messaging platform used by idols to communicate with fans. On chat apps, fans usually receive messages from idols that feel like private chats, though they’re sent to all subscribers.
Company stan
A fan who supports an entire entertainment company rather than just one group. Company stans follow multiple artists under the same label, and often defend the company’s decisions, sometimes actively disliking groups under different agencies. This is usually a pejorative term.
Cupsleeve event
A fan‑organized celebration held in cafés, where customers receive themed cupsleeves (decorative cup wraps) commemorating an idol’s birthday, anniversary, or milestone.
Dozen
Derived from “doesn’t”, as in “doesn’t do anything”. A pejorative term used to describe an idol perceived as lacking in skills.
Fan war
A heated online conflict between two or more fandoms. Fan wars usually erupt over chart achievements, award results, comments made by idols, or perceived disrespect, and can escalate quickly on social media.
Fanclub
The official paid membership program for a group’s fans, offering exclusive merch, early ticketing, and special content.
Fandom
The collective community of fans who support a particular idol or group. Many fandoms have official names, colors, and lightsticks, and they often organize fan events and projects to support their favorite idol or group. Usually groups and soloists have a unique fandom name that they use to refer to all their fans.
Fansign
A promotional event where fans can meet idols and briefly chat with them, while get their albums signed. Fansigns can be in‑person or online, and entry is usually determined by album purchases or lottery systems.
Fansite
A dedicated fan (often a photographer) who follows an idol or group to capture high‑quality photos and videos, especially during concerts, events, and airport arrivals. Fansites run social media accounts or websites to share their content.
Fighting (화이팅/파이팅)
A Korean expression of encouragement meaning “you can do it!” or “let’s go!” Fans use it to cheer on idols, and idols often say it to motivate fans or the other members. Rendered in Korean as 화이팅 (hwaiting) or 파이팅 (paiting).
Flop
A term used when a release, performance, or project is perceived to underperform. It’s often used jokingly within fandoms but can be harsh when used seriously.
Freebie
Small fan‑made gifts distributed for free at concerts or other events. Common freebies include photocards, stickers, postcards, and keychains.
Group order (GO)
A coordinated purchase organized by a fan to help others buy albums, merch, or event tickets, often to reduce shipping costs or access region‑exclusive items. GO managers handle ordering, payment, and distribution.
Koreaboo
A derogatory term for someone who fetishizes or idealizes Korean culture to an extreme degree, often ignoring cultural nuance or behaving inappropriately. It’s not used to refer to normal fans of K‑Pop or Korean media.
Livestream
A real‑time broadcast where idols interact with fans, answer questions, play games, or share behind‑the‑scenes moments. Livestreams can happen on social media, chat apps, or other dedicated platforms. Often shortened to “live”.
Multi
A fan who supports multiple groups or artists. Multis enjoy a wide range of K‑Pop acts and don’t limit themselves to a single fandom.
Netizen
A combination of “internet” and “citizen”, referring to internet users. The term K‑netizens is used in particular for Korean internet users.
Nugu (누구)
Korean word for “who?”. Used to refer to lesser‑known or rookie groups who haven’t yet gained mainstream recognition. It can be neutral or pejorative depending on tone.
OT5/OT7/OT12 etc.
Short for “one true (number)”. It expresses support for a specific lineup of a group. For example, OT12 refers to twelve members of a group. It’s often used to emphasize unity or to avoid excluding any member in case one or more are temporarily or permanently removed from activities.
OTP
Short for “one true pairing”. It refers to a fan’s favorite pairing of members. In K‑Pop, OTPs are usually about friendship dynamics rather than actual relationships.
Sasaeng (사생)
An obsessive, invasive “fan” who violates idols’ privacy by stalking, leaking personal information, or engaging in dangerous behavior. The term is always negative and sasaengs are universally disliked by both common fans and idols.
Selca (셀카)
Korean term for a selfie, derived from “self‑camera”.
Ship
Short for “relationship”. A pairing of two idols by fans who wish for them to be in a (usually platonic) relationship. Supporting or imagining a close relationship between two idols is called shipping.
Slogan
A paper sign featuring an idol’s name, photo, or a message dedicated to them. Fans hold slogans at concerts, fan meetings, and other events to show support. These are usually designed and distributed by fans.
SNS
Short for “social networking service”, the Korean term for social media platforms.
Solo stan
A fan who supports only one member of a group rather than the entire group.
Stan
A dedicated fan who actively supports an idol or group. When used as a verb, to “stan” someone means to follow and support them enthusiastically.
TMI
Short for “too much information”. In K‑Pop, this usually refers to small and useless personal details or daily-life updates. These are not necessarily private, but just trivial or cute. Asking for an idol’s TMI is very common among K-Pop fans.
Ult
“Ult” or “ult bias” is short for “ultimate bias.” This is the idol a fan loves and supports above all others. Fans may have multiple biases depending on the group, but only one ult.
Ulzzang (얼짱)
A Korean term meaning “best face”. It refers to someone with exceptionally attractive visuals, often associated with 2000s internet culture. Some idols were famous ulzzangs before debuting. While commonly written as “ulzzang”, the correct romanization is eoljjang.
Video call
A virtual fansign format where fans meet idols through a scheduled video chat. Fans typically win entry through album purchases or lotteries, similarly to fansigns, and the calls last from 30 seconds to a few minutes.
Music releases
All-kill
A chart achievement where a song reaches the top spot on all major Korean real‑time music charts simultaneously. There are different categories of all-kill. A real-rime all-kill (RAK) is when a song is #1 on all major real-time charts (hourly) simultaneously. A certified-rime all-kill (CAK) means that a song is #1 on all real-time and daily charts simultaneously. A perfect all‑kill (PAK) happens when a song tops real-time, daily and weekly charts at the same time. A PAK is extremly hard to obtain, and is considered a notable achievement for an artist.
B-side
Any track on an album that isn’t the title track. Sometimes, artists also perform and promote a b-side alongside their title track, in that case it’s called a promoted b-side.
Challenge
A short and choreographed dance or trend, usually created to promote a new song and shared on social media. Idols often collaborate with other artists or influencers to boost visibility, and these can be a rare occasion to see members of different groups dance alongside each other.
Comeback
A group or idol’s new music release, such as a new album or song. A comeback includes teasers, concept photos, an MV, and promotional stages. In K‑Pop, every new release, even from groups that are constantly active, is called a comeback.
Dance practice
A video filmed in the practice room showing the full choreography of a song, performed without stage effects, costumes, or editing. These are often released as part of comeback promotions.
Debut
An idol or group’s first major release and official introduction to the industry. It’s not necessarily their first song overall, as a debut can be preceded by pre-debut activities.
Digital single
A song released only in digital format (streaming or download), without a physical album. Digital singles are common for collaborations, OSTs, or special projects.
EP
Short for “extended play”, and often used interchangeably with mini album. In K‑Pop, this usually refers to an album with around 4–7 tracks.
Era
A period defined by a specific album or concept. Fans refer to “eras” to describe the styling, visuals, choreography, and overall aesthetic associated with a music release.
Fansong
A song dedicated to fans, often released during anniversaries or special milestones. These songs are usually emotional ballads.
Full album
An album with a larger tracklist, typically more than 10 songs. Since mini albums are the norm in K-Pop, full albums are often treated as major milestones and receive extensive promotions.
Guide version
A demo recording used during production, often sung by a guide vocalist before the final idol version. These are almost never released to the public, but sometimes idols might show guide versions of their songs during livestreams.
Highlight medley
A short video preview featuring snippets of all the tracks on an upcoming album. Highlight medleys give fans a first listen to the album’s overall sound and are a key part of the teaser rollout.
Line
In a strictly musical context, a line is the part of the lyrics assigned to a member in a song.
Line distribution
The line distribution is how the song’s parts are divided among members. Fans often analyze line distribution to discuss fairness, vocal roles, or how a song highlights each member.
LP
Short for “long play”. An LP is a vinyl record, typically containing a full album. While vinyl is an uncommon format in K‑Pop, LP releases may become popular collector’s items, as they’re rarer and more expensive than typical physical albums.
Lyrics video
A video that displays the full lyrics of a song on screen, often accompanied by simple visuals, animations, or aesthetic backgrounds.
Mini album
A release with more tracks than a single album but fewer than a full album, usually 4–7 songs. Mini albums are the most common format for K‑Pop releases.
MV
Short for “music video”, the official video released for a song. Usually only the title track receives a music video, but sometimes b-sides can get one too.
OST
Short for “original soundtrack”. A song recorded for a drama, movie, or game. Many idols participate in OSTs to showcase their vocals or reach new audiences.
Perfomance video
A type of music video showcasing the full choreography of a song, filmed on a styled set or stage rather than in a practice room. They are sometimes released as part of comeback promotions, providing a middle ground between an MV and a dance practice.
Photocard
A collectible card featuring an idol’s photo, included in physical albums or sold as merchandise. Photocards are a major part of K‑Pop collecting culture and often drive album sales.
POB
Short for “pre-order benefits”. POBs are exclusive items given to fans who pre‑order an album from specific stores or platforms. These often include photocards, postcards, posters, stickers, or special packaging unique to each retailer. Collectors frequently buy multiple versions or shop from different stores to complete POB sets, making them a major driver of album sales.
Pre-debut
The period before an idol or group officially debuts. Pre‑debut activities can include training, survival shows, social media content, dance covers, or performance videos. Sometimes artists can even release songs during their pre-debut period. These help build early interest and introduce members to the public
Pre-release
A song released ahead of the main album or comeback to generate anticipation and setting the tone for the upcoming era.
Promotion
The period when idols perform their new song on music shows, appear on variety programs, release behind‑the‑scenes content, and engage with fans. Promotions typically last 2–6 weeks.
Repackage album
A re-release of an album with the addition of new songs, new photos, and updated visuals.
Single album
A physical release that includes one main song plus one or two additional tracks. It’s more substantial than a digital single but smaller than a mini album, and includes 1-3 songs.
Solo
A track performed by a single member of a group, included either on a group album or released separately.
Streaming
Listening to music on online platforms or watching music videos or videos of a performance over and over. Streaming plays a major role in chart performance, and fans often organize streaming projects during comebacks.
Teaser
Short preview content released before a comeback, including concept photos, highlight medleys, MV snippets, and schedule posters. Teasers build hype and reveal the concept.
Title track
The main song of an album or single, promoted with an MV and music show performances. Title tracks define the era’s concept and are the centerpiece of a comeback.
Track video
A video released for a b‑side, usually simpler than a full MV but still visually styled.
Performance and concerts
Ad-lib
A spontaneous vocal or dance addition performed live, not present in the studio recording. Ad‑libs are used to showcase an idol’s personality, confidence, and musicality during performances.
Benefits
Exclusive perks given to fans who purchase certain ticket tiers or merchandise. Benefits can include early entry, soundcheck access, exclusive photocards, VIP seating, or meet‑and‑greet opportunities.
Body roll
A smooth and wave‑like dance move that rolls through the chest, torso, and hips. Body rolls are common in K‑Pop choreography and often highlight fluid moments in a performance.
Choreography
The structured dance routine performed during a song.
Encore
A performance given after the main set, usually following a music show win or at the end of a concert. Encores are often more relaxed, with idols interacting with fans and playing around on stage.
Ending fairy
The member who appears in the final close‑up shot of a music show performance. Ending fairies often strike a pose, wink, smile, or improvise something cute or dramatic, trying to make the moment go viral.
Fancam
A video focused on a single member during a performance. Fancams highlight individual charisma, dance skills, and stage presence, and often help lesser‑known members gain popularity. Originally taken by fans, they became the norm for all music show performances, and are released on official channels alongside a full group’s performance.
Fanchant
A coordinated chant performed by fans during live stages. Fanchants usually include members’ names, key lyrics, or rhythmic shouts that enhance the performance and show support. When promoting a new song, K-Pop artists usually release a video explaining that track’s fanchant.
Hi-touch (or high-touch)
A fan event where attendees briefly meet idols and exchange a quick high‑five with them. Hi‑touches are fast‑paced but cherished moments of direct interaction. These usually happen before or after a concert and are exclusive to fans who purchased VIP tickets.
Hi-wave
A variation of hi‑touch where idols wave to fans instead of high‑fiving, thus avoiding physical contact.
Killing part
The most memorable moment in a song or choreography, the section designed to have the bigger impact. Killing parts often go viral, become the highlight of live stages, and are frequently used in challenges or teasers.
Lightstick
A custom‑designed electronic device adorned with lights or a glowing part, representing a group’s fandom. Lightsticks create a unified ocean of color at concerts, and are a major part of K‑Pop fan identity. Most established groups and soloists have their own unique lightsticks.
Meet-and-greet
A fan event held before or after concerts, where attendees meet idols, take photos, receive autographs, or briefly chat with them. Meet-and-greet events vary in format depending on the tour, venue, or ticket tier, and are usually reserved to fans who purchased VIP tickets.
Point
A standout element in a performance, concept, or styling that becomes instantly recognizable. A “point” can be a specific move, outfit, lyric, accessory, or visual motif, anything that sticks in fans’ minds.
Practice room
The place where idols rehearse choreography, usually a room inside their company’s headquarters. Practice room videos are a staple of K‑Pop content, showing raw performance skills without stage effects or editing.
Relay dance
A dance format where members take turns performing in a single file line, each for a few seconds, instead of their usual choreography.
Soundcheck
A pre‑concert session where idols test audio levels and perform a few songs. During soundcheck, idols are tipicaly dressed informally, and they chat with fans while giving a casual mini‑performance. This experience is usually reserved to fans who purchased VIP tickets.
Special stage
A unique performance created for a specific event, rather than to promote a comeback. These could be collaborations, covers, holiday-themed stages, or remixes.
Stage presence
An idol’s ability to command attention through charisma, confidence, expression, and performance energy on stage.
VIP
A premium concert or event ticket tier offering special perks such as front‑row seating, early entry, exclusive merchandise, soundcheck access, or meet‑and‑greet opportunities. Most concerts offer various VIP tiers with different perks.
Aesthetics
Aegyo (애교)
A cute and charming display of sweetness expressed through gestures, facial expressions, or voice. Idols often use aegyo during fan interactions, variety shows, or playful moments on stage. Depending on their personality and preference, some idols might lean heavily on aegyo, while others might find it awkward and avoid it.
Concept
The overarching theme, mood, or visual identity of a group, idols, music release, or video. Concepts guide styling, choreography, album design, and promotional materials.
Cute
A concept centered on innocence, brightness, and playful charm. Cute concepts often feature colorful styling, upbeat melodies, and choreography with expressive gestures.
Dark
A concept emphasizing intensity, mystery, or edginess. Dark concepts often include bold styling, dramatic lighting, powerful choreography, and themes like rebellion or even horror.
Dual concept
When a group promotes two contrasting concepts simultaneously, such as cute and dark.
Duality
An idol’s ability to embody two (or more) contrasting personas or aesthetics, often shifting effortlessly between cute and fierce, soft and powerful, playful and charismatic. Duality is highly admired in K‑Pop because it shows range in expression, performance, and concept adaptability.
Face card
An idol’s visuals, specifically used when someone looks exceptionally good on camera.
Girl crush
A girl group concept designed to evoke confidence, charisma, and empowerment. Girl crush aesthetics often feature bold fashion, strong choreography, and themes of independence or attitude.
High teen
A youthful, aesthetic inspired by American high‑school fashion, such as pleated skirts, varsity jackets, pastel sweaters, and bright and bubbly styling.
Retro
A concept inspired by past decades, such as ’80s synthpop, ’90s R&B, or early‑2000s pop. Retro concepts often include vintage styling and nostalgic visuals.
S-line
A Korean term describing a hourglass‑like silhouette of an idol shaped like the letter “S”.
Industry and behind-the-scenes
Award show
A televised event where artists are recognized for achievements in music, performance, or popularity. These are typically held at the end of the year and feature live performances by various prominent groups and idols.
Big 3/Big 4
The most influential entertainment companies in K‑pop. Traditionally the Big 3 are considered to be SM Entertainment, YG Entertainment, and JYP Entertainment. The term Big 4 adds HYBE to that list, reflecting its rise in recent years.
CF
Short for “commercial film”. A Korean term for advertisements or commercials. Idols frequently appear in CFs for all kinds of brands.
Company
An entertainment agency responsible for training idols, producing music, managing schedules, and handling promotions. Companies shape an idol’s career and public persona, and have a deep impact on their entire life too.
Daesang (대상)
The “grand prize”, or the highest honor at a Korean award show. Common daesang categories include Artist of the Year, Album of the Year, and Song of the Year.
Disbandment
When a group officially ends activities together. Disbandments can occur due to contract expirations, company decisions, or members choosing different career paths.
Dorm
Shared living quarters provided by the company for idols, especially trainees and newly debuted groups. Dorm life is a major part of idol culture and bonding.
Enlistment
The start of the mandatory military service required for South Korean men. Male idols typically enlist in their mid-to-late 20s, pausing group and solo activities for a year and a half or more.
Generation
A way of categorizing K‑Pop eras based on debut periods and industry trends. It’s often shortened to gen. Exact dates are debated, but generations are commoly divided as such: 1st generation (1990s-mid 2000s), 2nd generation (mid 2000s-around 2012/13), 3rd generation (around 2012/13-around 2018/19), 4th generation (around 2018/19-around 2023/24), 5th generation (starting around 2023/24).
Hallyu (한류)
Also known as the “Korean Wave”, the global spread of Korean culture, including K‑Pop, K‑Dramas, fashion, and beauty.
Hiatus
A temporary break from activities due to health, personal reasons, or scheduling. Hiatuses can apply to individual members or entire groups.
Hoobae (후배)
A junior artist in the industry. The hoobae–sunbae relationship reflects Korean hierarchy and respect between newer and more experienced idols. While commonly written as “hoobae”, the correct romanization is hubae.
Manager
A staff member who accompanies idols to schedules, organizes logistics, handles communication, and ensures safety.
MC
Short for “master of ceremonies”. A host or presenter for music shows, award shows, or variety programs. Idols often serve as MCs to gain experience and visibility.
Merch
Short for merchandise, official items such as albums, photocards, lightsticks, clothing, and accessories.
MR removed
A type of video where the instrumental track is reduced or removed to highlight an idol’s live vocals. MR removed clips are often used to evaluate singing ability.
Music show
Weekly broadcast programs where idols perform their latest releases. Each show features performances by various different groups and artists, and crowns that week’s best performing song as winner.
Rookie
A newly debuted idol or group, typically within their first year or two of activity.
Seven‑year curse
A term referring to the high rate of disbandments or member departures around seven years after a group’s debut. This happens because K-Pop idols’ contracts have a legal maximum length of seven years, so if an idol doesn’t renew their contract, they leave their agency.
Sunbae (선배)
A senior artist in the industry. Sunbaes often mentor or guide hoobaes, and hoobaes show respect through formal language. While commonly written as “sunbae”, the correct romanization is seonbae.
Survival show
A competitive reality program where trainees or idols compete for a chance to debut in a new group or join a temporary group. Some survival shows feature already established groups competing against each other prove their abilities.
Variety show
Entertainment programs featuring games, interviews, challenges, and comedy. Variety shows help idols showcase personality beyond music performances.
Win
A first‑place award given on weekly music shows based on charts, sales, votes, and performance scores. Music show wins are major milestones for groups, especially rookies.