MEMBER PROFILE
Kyojun
Sub Vocalist in SEVENTOEIGHT.
Profile
Before SEVENTOEIGHT
Kyojun came from competitive track and field, with gold medals in the 100 meters and 4×400 relay. He had only trained for about four months before SCOOL. Years earlier, an agency had approached him through social media, but his parents opposed signing. He eventually left the athletic path anyway and chose the idol gamble.
SCOOL
Kyojun competed on the Korean-Taiwanese survival show SCOOL and earned a place in the final team. Survival shows love to compress years of training into one dramatic ranking. The profile matters because the person did not begin when the cameras did.
SEVENTOEIGHT debut
The group pre-released “PDSR (Please Don’t Stop the Rain)” before debuting officially with “DRIP&DROP” on July 28, 2025. Kyojun entered a six-member active lineup with Chiwon, M, EXXI, Kyojun, Jagger, and D’om. The group promotes from Korea while keeping a strong Taiwan-based identity.
You can see the athlete in the way Kyojun attacks a formation. Stamina is not artistry by itself, but it is very useful when a rookie group is trying to look alive through the final chorus.
Athletic foundation
Kyojun’s competitive track background gives his pre-idol history an unusual physical base. Sprinting and relay work train acceleration, repetition, and the ability to maintain form under fatigue. Those skills transfer to choreography, but they do not automatically create musical expression. His idol development is the process of turning physical capacity into timing, texture, and communication.
SCOOL route
SCOOL brought Korean and Taiwanese trainees into a shared survival format. Kyojun entered with only a short formal idol-training period, so official mission stages provide a visible baseline for vocals, dance, and adaptation. He earned a place in the final team that became SEVENTOEIGHT.
The competition explains selection, not permanent member rank. A released group demands consistency across recordings, rehearsals, broadcasts, interviews, and travel that a television mission cannot fully reproduce.
Pre-debut and formal debut chronology
SEVENTOEIGHT released “PDSR (Please Don’t Stop the Rain)” as pre-debut music before formally debuting on July 28, 2025 with “DRIP&DROP.” Kyojun’s documented music activity therefore begins in 2025, not 2024. The earlier year belongs to the survival-program formation period rather than the group’s released catalog.
The active group is seven members, despite the current paragraph calling it six. Accurate roster language matters because leaving one member out changes both the history and the public card logic. Kyojun’s page should follow official lineup announcements and current group material rather than preserving an early draft error.
Voice and performance identity
Kyojun’s sub-vocal role is still developing within a young catalog. His strongest immediately documented trait is physical attack and stamina, but useful performance analysis also watches how he finishes a phrase, moves between formations, and remains engaged outside center time. Dance practices and full cams provide better evidence than highlight edits.
Artist classification
Kyojun belongs in Members as a current SEVENTOEIGHT member. Personal social media, survival stages, and group songs do not create a solo-music catalog. He should enter Artists only after a verified independently credited solo release, using this same canonical page.
YouTube tracking history
This profile tracks official SEVENTOEIGHT music videos, dance practices, performance films, behind-the-scenes uploads, and SCOOL stages featuring Kyojun. It separates the survival-program chapter from the group’s 2025 pre-debut and formal debut releases. View totals change continuously, so the page records official uploads and context instead of freezing temporary counts.
Official links
Sources
Checked against official profiles and videos, the SCOOL record, KBS World, Kstyle, Kprofiles, Kpopping, and debut showcase coverage.