Myung Jae-hyun
Acting
- Born
- December 4, 2003 · Seoul, South Korea
- Known for
- 24 roles
Biography
Myung Jae-hyun, known mononymously as Jaehyun, is a South Korean rapper, singer, songwriter and MC under KOZ Entertainment. He is the leader of the boy group BOYNEXTDOOR.
Known for

Idol Radio
2018

2.0
M Countdown
2004

7.5
The Seasons
2023

IDOL 1N2D
2022

10.0
WHAT? DOOR!
2023

SUMBAKKOKJIL
2025

Machunda Kany
2026

FUNNEXTDOOR
2023

































![BOYNEXTDOOR (보이넥스트도어) [HOME] Film Essay: Finding HOME](https://image.tmdb.org/t/p/w342/v0FsuySto19q7E8aZMu3rBUHbuz.jpg)
