jung jaehyun

Jeong Yun-o (Korean: 정윤오; born Jeong Jae-hyun (Korean: 정재현); February 14, 1997), professionally known as Jaehyun, is a South Korean singer, rapper, songwriter, and actor. lost jaehyun He is a member of the South Korean boy band NCT and its sub-units NCT 127 and NCT DoJaeJung