Jeong Ji-yoon
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.
- Title: Jeong Ji-yoon
- Popularity: 0.0168
- Known For: Acting
- Birthday: 2000-09-15
- Place of Birth: South Korea
- Homepage:
- Also Known As: ICHILLIN', Zhèng Zhìyūn, 鄭智赟, 정지윤
