Jaehyun
Jeong Yun-oh (Hangul: 정윤오) (born Jeong Jae-hyun; Hangul: 정재현) referred to as Jaehyun (Hangul: 재현) or Jay (in English) is a South Korean singer-songwriter, actor and rapper born in Seoul on February 14, 1997. He is one of the main vocalists and lead dancers of NCT U and a main vocalist, lead dancer, and sub rapper of NCT 127 and NCT DOJAEJUNG.
- Title: Jaehyun
- Popularity: 37.447
- Known For: Acting
- Birthday: 1997-02-14
- Place of Birth: Seoul, South Korea
- Homepage:
- Also Known As: Jung Jae Hyun, Jung Yoon Oh, 정윤오, 재현, 엔시티, Jaehyun, 정재현, Jeong Jae Hyun, Jung Jae-hyun, Jeong Jae-hyun, Jung Yoon-oh, NCT DOJAEJUNG, NCT 127, NCT U, 在玹