Jeong Ji-yoon
- Known for
- Acting
- Born
- September 15, 2000 (age 26)
- Birthplace
- South Korea
Biography
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.