Shin Ji Yoon (신지윤) was born on March 2, 2002, in Bundang, Seongnam, South Korea. Known mononymously as Jiyoon (지윤), she is a former member of South-Korean girl group Weeekly. She was the group’s lead vocalist, lead dancer, and rapper. Jiyoon was a part of the survival show MIXNINE, with teammates Soojin and Soeun, where she ranked 44th out of 144.