Jaehyun

Jeong Yun-o, known professionally as Jaehyun, is a South Korean singer. He is a member of the South Korean boy band NCT and its sub-units NCT 127 and NCT... Wikipedia

• Born:  Jeong Jae-hyun, February 14, 1997, Seoul, South Korea
• Age:  28 years
• Other names:  Jeong Yun-o
• Education:  School of Performing Arts Seoul
• Occupation:  Singer, actor
• Years active:  2013–present
• Data source:  DuckDuckGo