5th Gen · Boy Group
BOYNEXTDOOR 보이넥스트도어
Six-member KOZ Entertainment (HYBE) boy group executive-produced by Zico, known for witty conversational lyrics co-written by members Jaehyun, Taesan, and Woonhak and unscripted live stage ad-libs.
- Debut
- 2023-05-30
- Generation
- 5th Gen
- Active Roster
- 6 Members
- Agency
- KOZ Entertainment
- Fandom
- ONEDOOR
- Structure
- Fluid Roles
Status Note Active 6-member self-writing roster; released million-selling 1st full-length album HOME ("VIRAL") in June 2026.
01 / Roster
Members (6)
| Member | Born | Nationality | Roles | Specs | Career Note |
|---|---|---|---|---|---|
| Sungho | 2003-09-04 | South Korean | Vocalist (No Fixed Positions) | — | Joined KOZ among its very first trainees in 2019 and delivers BOYNEXTDOOR’s cleanest high-register live belts. |
| Riwoo | 2003-10-22 | South Korean | Performance, Vocalist (No Fixed Positions) | — | Hanlim Practical Dance graduate who co-shapes choreography grooves and precision isolations across every comeback. |
| Myung Jaehyun | 2003-12-04 | South Korean | Leader, Rapper, Vocalist, Songwriter | — | Former YG trainee, core group songwriter/composer, and viral M Countdown MC known for theatrical live intros. |
| Taesan | 2004-08-10 | South Korean | Vocalist, Rapper, Songwriter | — | Rock-and-indie-inspired songwriter who trained six years under HYBE labels and co-composes BOYNEXTDOOR’s title tracks. |
| Leehan | 2004-10-20 | South Korean | Vocalist (No Fixed Positions) | — | Busan-born baritone vocalist famous among fans as a dedicated aquarist who kept multiple planted fish tanks in the dorm. |
| Woonhak | 2006-11-29 | South Korean | Vocalist, Rapper, Songwriter, Maknae | — | Became the youngest male MC in SBS Inkigayo history upon appointment and co-writes melodies across the group’s EPs. |
02 / Essential Listening
Where to Start with BOYNEXTDOOR
- Watch ↗IF I SAY, I LOVE YOU (오늘만 I LOVE YOU)
Domestic digital-chart smash capturing witty, self-deprecating breakup storytelling.
- Watch ↗Earth, Wind & Fire
Hyper-speed vocal section performed live without backing-pitch tricks.
- Watch ↗One and Only
Door-prop debut single establishing their playful neighborhood-hip-hop identity.
Interactive Index