Birthday
2000/09/15 (25 years old)
Gender
Female
Place of Birth
South Korea
Also know 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.
(2025) A-IDOL
as Self - Contestant