Date of Birth:

Nov 29, 2006 (20 years)

Place of Birth:

Suwon, Gyeonggi, South Korea

Biography:

Kim Woon-hak (김운학; born November 29, 2006), known mononymously as Woonhak (운학), is a South Korean singer, songwriter and MC under KOZ Entertainment. He is the maknae of the boy group BOYNEXTDOOR.