
LUN8: Current Members, Original Lineup, Music and 2026 Guide
Group profile and current lineup
| Current members | Yuma, Chael, Jinsu, Takuma, Junwoo, Dohyun and Ian |
|---|---|
| Original lineup | Jinsu, Chael, Takuma, Junwoo, Dohyun, Ian, Ji Eunho and Eunseop |
| Former members | Ji Eunho and Eunseop |
| Company | Fantagio |
| Debut | June 15, 2023 |
| Current status | Active seven-member group; Yuma joined in 2025 |
| Fandom | LUV8 |
Yuma, Chael, Jinsu, Takuma, Junwoo, Dohyun and Ian — current seven; Ji Eunho and Eunseop preserved in the original eight-member archive.
Bottom line
LUN8 is a Fantagio boy group that debuted June 15, 2023. The current 2026 lineup is Yuma, Chael, Jinsu, Takuma, Junwoo, Dohyun and Ian. Original members Ji Eunho and Eunseop are former members; Yuma joined in February 2025.
The two playlist videos—“SUPER POWER” and “WHIP”—feature the original eight: Jinsu, Chael, Takuma, Junwoo, Dohyun, Ian, Ji Eunho and Eunseop.
Why the name changed meaning
LUN8 originally referred to eight boys carrying moonlight into darkness. The number now records the debut concept rather than a current headcount.
A name can survive a roster change, but the archive must date the difference instead of forcing the present back into the debut slogan.
The original eight
Jinsu led the debut lineup with Chael, Takuma, Junwoo, Dohyun, Ian, Ji Eunho and Eunseop. That configuration made Continue?, BUFF, Evergreen and AWAKENING-era work.
Every member who appears in an exact old video keeps the card even after leaving.
Eunseop’s departure
Fantagio announced in January 2025 that Eunseop would end group activity. His profile is labeled former member without erasing his voice, images or LUN8wave work.
Departure changes future participation, not past authorship.
Yuma joins
Yuma joined officially in February 2025 as the group prepared a new chapter. He appears on current official profiles but not in the 2024 playlist videos.
A current member does not inherit cards for performances filmed before he joined.
Ji Eunho’s departure
Ji Eunho paused activity for health and departed in March 2026 to focus on recovery. He remains a historical original member and performer in both playlist files.
Health should be reported with restraint. The archive needs the status, not speculative diagnosis.
Continue? and Wild Heart
The 2023 debut paired youthful brightness with a title that treated forward movement as an open question. “Wild Heart” gave the original eight a vivid, game-like introduction.
That beginning matters because later concepts test rather than replace its energy.
BUFF and SUPER POWER
The March 2024 BUFF era used “SUPER POWER” to turn youthful confidence into comic-book velocity. The track is light, but its choreography needs clean lanes and exact recovery to keep eight members from looking crowded.
The exact playlist MV receives one React and routes to the original eight only.
Japanese debut
Evergreen followed as the Japanese debut in June 2024, extending the bright identity while proving the group’s audience and schedule already crossed markets.
Japanese releases belong in the same career file, not an isolated international appendix.
AWAKENING and WHIP
“WHIP” arrived in August 2024 with AWAKENING and a sharper hip-hop frame. The concept offers release and rebellion, but its most convincing freedom is built from controlled group timing.
The exact playlist MV gets a separate React, image and eight-person route.
Butterfly and the rebuilt lineup
The 2025 Butterfly chapter introduced Yuma while the group navigated hiatus and departure. A rebuilt lineup needs more than a corrected list; it needs songs that teach the audience how the new voices relate.
Current profiles follow that transition through 2026 activity.
Rant: roster updates should not be a scavenger hunt
International fans should not have to compare an outdated eight-member biography, a seven-name fan-club page, a Korean notice and a search snippet to learn who is currently in the group.
Fantagio can preserve history and publish one dated multilingual roster timeline at the same time. Clarity is not disrespect.
RaeRae take
LUN8 are easiest to underestimate when brightness is treated as the absence of technique. “SUPER POWER” needs exact traffic control; “WHIP” needs disciplined weight to make freedom believable.
The original eight built those files. The current seven carry a different formation forward. Both deserve precise language.
Image and card standard
Every hub, person and React uses a unique real image stored locally with complete metadata and FileBird folder 25.
Static cards follow exact participation, not current membership alone.
Current and former member directory
- Yuma — current member; joined in February 2025; a seasoned vocalist whose arrival changed the group’s age order and gave the post-departure lineup a new melodic anchor.
- Chael — current member; a rapper and performer whose relaxed delivery creates contrast against the group’s brighter vocal color.
- Jinsu — current leader and vocalist; a leader and vocalist whose stable projection helps the group keep melodic shape through demanding choreography.
- Takuma — current member; a Japanese vocalist and dancer with fluid transitions and a clear role in LUN8wave’s performance identity.
- Junwoo — current member; a main-dance presence whose long lines, speed and recovery make large formations readable.
- Dohyun — current member; a rapper whose lower rhythmic pressure interrupts bright arrangements at exactly the useful moment.
- Ian — current member and youngest; a former I-LAND contestant whose dancing, vocal color and camera fluency carry into the current lineup.
- Ji Eunho — former member; departed in March 2026; a rapper and LUN8wave member whose work remains part of the original eight-member catalog.
- Eunseop — former member; departed in January 2025; a vocalist and original youngest member whose recorded work remains attached to the era he helped make.
Jinsu leads a group whose number stopped being literal
Jinsu leads LUN8 through a roster history that turned the name into a challenge. The group debuted as eight, lost Eunseop, added Yuma, later lost Ji Eunho and now promotes as seven. Leadership here is not pretending the math stayed tidy. It is helping each configuration feel like a present-tense group while the archive keeps the original people visible.
His vocal stability gives that transition a center. Old songs have to be rearranged for different voices and formations, and new songs have to establish chemistry without treating Yuma like a replacement part. Jinsu’s job is continuity with movement: preserve the standard, not a frozen seating chart.
Chael makes brightness feel intentional
Chael suits LUN8’s brighter melodic instincts because he performs warmth with enough detail to avoid generic cheerfulness. In “Wild Heart” and the more buoyant catalog, that clarity matters. A fresh concept can become anonymous if nobody gives the camera a specific emotional point of view.
As the group matures, Chael can help keep optimism from becoming an age costume. Bright music does not require permanent innocence. It can carry experience, frustration and confidence while retaining melody. LUN8’s identity will grow more naturally if the members deepen the color instead of abandoning it for mandatory darkness.
Takuma connects the Korean and Japanese routes
Takuma’s Japanese background is relevant to LUN8’s Japanese debut and communication, but it is not his entire musical function. His performance control helps the group move between softer Korean material, sharper comeback choreography and Japanese promotion without reading as three unrelated acts.
The archive keeps Japanese originals, translated versions and Korean releases as separate exact videos. Takuma may be an obvious bridge for interviews, but credits remain attached to all participating members. One person’s language labor should not make everybody else invisible, and it should not replace analysis of his work onstage.
Junwoo gives choreography its clean line
Junwoo helps make LUN8’s large formations readable. The group’s earlier eight-person geometry could use pairs and balanced blocks; seven requires new centers and asymmetry. Precision is what allows the revised formations to feel designed rather than patched after a departure.
His contribution is visible across entire songs, not only an assigned dance break. Spacing, timing and the ability to change movement weight between “SUPER POWER” and “WHIP” are musical decisions carried by the body. A biography should record that labor instead of reducing performance members to position labels.
Dohyun’s return belongs to a health-first record
Dohyun paused group activity for health reasons in the same 2025 notice that addressed Ji Eunho and Eunseop. His later return should not turn the hiatus into inspirational content. Rest and treatment were work conditions, not a dramatic obstacle placed in a comeback trailer.
The current seven-member file includes Dohyun because official activity includes him. It does not speculate about private medical details or grade recovery through performance clips. The useful record is simple: date the hiatus, date the return, and let his present music establish the next chapter.
Ian supplies attack without flattening the group
Ian’s sharper energy becomes especially useful when LUN8 moves away from its airy debut color. “WHIP” needs an attack that feels earned rather than a costume change imposed on a bright group. He can raise the temperature while leaving room for the other members’ lighter tones.
That contrast lets LUN8 expand instead of rebrand every era. The group can be fresh, playful, forceful or restrained because the members carry different weights. Ian is part of the mechanism that makes a harder section recognizably LUN8 rather than an audition for somebody else’s concept.
Yuma joined a history, not an empty position
Fantagio announced Yuma as a new member ahead of the April 2025 European tour. He arrived after appearing on Fantasy Boys and after Eunseop’s departure, while Dohyun and Ji Eunho were on health hiatus. That timing made “replacement” language predictable, but inaccurate. Yuma became a canonical LUN8 member; he did not inherit Eunseop’s identity or erase the original eight.
His first-profile content and later promotions establish him as his own performer. The directory therefore counts nine total canonical people across LUN8 history: seven current members plus Ji Eunho and Eunseop as former members. Historical releases keep their original eight; new releases keep the lineup actually credited.
Former members remain searchable
Eunseop ended his LUN8 activities in January 2025 after a health-related hiatus. Ji Eunho initially paused for health and later departed in March 2026 to focus on recovery. Neither biography should be converted into a rumor archive. Fantagio’s dated notices establish the public facts; private health information remains private.
The original catalog still belongs to the eight people who made it. Featured images and React cards use the exact credited lineup for each video. Current hub language uses seven. That may seem like boring metadata, but it prevents a departure from becoming retroactive erasure.
Fandom file: LUV8
LUV8 is LUN8’s official fandom name. The 2026 global membership renewal confirms the fandom identity continues even though the group no longer has eight current members. The “8” is part of the group’s origin and fan relationship, not a promise that every future lineup will match a calculator.
LUV8 has navigated health notices, departures and a new member in quick succession. Fans deserve dated, translated information without being pushed to diagnose members from silence. This hub treats official Weverse and Fantagio notices as the status record and keeps fan theories out of medical and contractual fields.
CONTINUE? asked the right debut question
LUN8’s first mini album used CONTINUE? as a title, turning the arcade prompt into a rookie question: after the first burst of attention, will the listener stay? “Wild Heart” answered with forward motion, bright guitar and the kind of chorus designed to feel larger once bodies fill a stage. The debut did not need a complicated fictional universe. Its argument was momentum.
That title became more meaningful after the roster changes. Continuing no longer meant only releasing a second album. It meant deciding how a group named around eight could survive health pauses, two departures and one addition without treating people as interchangeable game lives. The answer is not perfect continuity. It is an honest timeline and music strong enough to make the current configuration feel chosen.
SUPER POWER made brightness physical
“SUPER POWER” understood that bright boy-group music needs physical conviction. A cheerful hook can look timid if the choreography apologizes for it. LUN8 performed the song with full extension and clean attack, making optimism feel like force rather than softness imposed by a stylist. That is one of the group’s clearest strengths: melody and athletic movement are allowed to occupy the same frame.
The era also showed why the original eight-person geometry mattered. Even-numbered formations can split, mirror and surround a center with unusual neatness. When the active lineup changed, those visual habits could not simply be reduced by one body. Every older song became an arrangement decision: preserve a recognizable picture, or rebuild the movement around seven current performers.
The Japanese route is its own catalog
LUN8’s Japanese work should not be treated as promotional debris between Korean comebacks. Original Japanese songs, Japanese versions and their official videos belong in a separate, connected release branch with their own dates and credits. Takuma’s presence gives the group a natural communication bridge, but the branch remains group work made by every credited participant.
This distinction becomes especially important when search results surface alternate versions before the Korean original. The tracker names the language and version instead of collapsing both into one title. A React covers the exact video the user watched. It does not borrow screenshots, release dates or analysis from a nearby version because the chorus is familiar.
Seven bodies require a seven-person decision
Current performances should not be judged only by how invisibly they conceal missing original members. Sometimes preserving an old center transfer protects a song’s identity. Sometimes forcing seven people to trace an eight-person map makes absence the loudest performer onstage. The choreographers and members need permission to remake sections when the present lineup can produce a stronger picture.
Credits follow the same principle. Eunseop and Ji Eunho remain attached to the recordings and videos they made. Yuma belongs to releases and new arrangements he actually performs. Dohyun’s hiatus does not delete him from the group, and his return does not rewrite the dates he was absent. Accurate metadata is how the archive respects everybody without pretending all nine canonical people stood in the same room.
What the next LUN8 era must prove
The next era needs to sound designed for Yuma, Chael, Jinsu, Takuma, Junwoo, Dohyun and Ian. It should not introduce Yuma forever, mourn former members through implication or make health recovery into concept copy. Seven current voices, seven current bodies and a song with a reason to exist are enough.
LUN8 can keep the melodic lift of its debut while allowing adulthood into the writing. Maturity is not automatically a harder beat or darker wardrobe. It is specificity: lyrics that sound lived, arrangements that recognize individual tones, and promotion that states the roster without making fans assemble it from cropped photographs. The group has already survived the question mark. The next chapter should write a clear sentence.
Official video tracker
The tracker begins with “Wild Heart” and follows the exact official videos through “Voyager,” “SUPER POWER,” “PASTEL,” “WHIP,” the Japanese catalog, “Butterfly,” “Lost” and later releases. Every entry keeps its original release date and participating lineup. The Yuma era does not overwrite the debut era.
Dance practices, performance films and alternate-language versions remain connected but do not replace the exact playlist upload. React dates belong on release day or within three days. Repairing the database later never becomes the reaction’s fictional publication date.
Official links
Sources and receipts
- Fantagio notice: Dohyun and Ji Eunho hiatus and Eunseop status
- Fantagio notice: Yuma joins LUN8
- 2026 LUV8 global membership renewal
- Fantagio original eight-member AWAKENING record
RaeRae Reacts
SUPER POWER: LUN8 Make Brightness Move at Comic-Book Speed — exact playlist upload cC8s61aQipQ.
RaeRae Reacts
WHIP: LUN8 Put Rebellion on a Tight Count — exact playlist upload pgxBMYqZ92s.
React image cards
Static cards route each exact official upload to its own in-depth React. Every card repeats that React’s featured and hero image so the archive stays visually traceable.

