- Known for
- Acting
- Born
- Dec 4, 2003 (22 years old)
- Place of birth
- Seoul, South Korea
Myung Jae-hyun
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.
