Track everything you watch in one place — 14-day Premium trial, free.
Watchlists, recommendations across 9 streaming sources, family profiles. No card required.
Discover
Jeong Ji-yoon
Jeong Ji-yoon
Acting
2000-09-15
South Korea
Also known as:
ICHILLIN', Zhèng Zhìyūn, 鄭智赟, 정지윤
Jiyoon (Korean: 정지윤; Chinese: 鄭智赟; Japanese: チョン・ジユン) is a South Korean singer under KM Entertainment. She is a member of the girl group ICHILLIN'. She is also a former trainee of Polaris Junior.
She is best known for participating in Mnet's reality survival show Girls Planet 999.