Myung Jae-hyun
Profile info
Known forActing
GenderMale
Birthday4 December 2003 (22 years old)
Place of birthSeoul, South Korea
Known credits20
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.
BOYNEXTDOOR 'KNOCK ON Vol.2' IN JAPAN
2026 · Self
Living Together Without Hierarchy
2026 · Self
![BOYNEXTDOOR (보이넥스트도어) [HOME] Film Essay: Finding HOME](https://image.tmdb.org/t/p/w342/6UYK0Mf5CPL2Dtwv5UtaSmTlz6F.jpg)
BOYNEXTDOOR (보이넥스트도어) [HOME] Film Essay: Finding HOME
2026
BOYNEXTDOOR Tomodachi Base
2026
SUMBAKKOKJIL
2025 · Self
HYBE CINEMA NORAEBANG
2024 · Self (archive footage)
Minju's Pink Cabinet
2024 · Self
Is This Song Popular?
2024 · Self
WHAT? DOOR!
2023 · Self
Jae Joong and Friends
2023
FUNNEXTDOOR
2023 · Self
BOYNEXTDOOR TONIGHT
2023 · Self
Eunchae's Star Diary
2023 · Self
The Seasons
2023 · Self
Just an Excuse
2022 · Self
IDOL 1N2D
2022
Where Is My Home
2019
Idol Radio
2018 · Self
Amazing Saturday
2018 · Self
M Countdown
2004 · MC (Episode 824 - Present)
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