Singer and actress Yoon Cha-kyung has been at the center of dating rumors involving former national badminton player Lee Yong-dae.

In 2012, she debuted in Japan as a member of the girl group PURETTY. After being introduced through Kara Project in 2014, she gained recognition, and in 2016, she participated in Mnet’s Produce 101, finishing in 16th place.