Jeong Yoon-chae [4880281]
Age: 17 years
Birthday: 2007-12-06
Birthplace: Seoul, South Korea
Credits: 1
Popularity: 0.951
Links: Homepage, IMDB
Biography: Jeong Yoon-chae (정윤채; born December 6, 2007) is a South Korean singer under HYBE and Geffen Records. She is a member of the girl group KATSEYE.