Date of Birth: December 5th, 2002
Birth Name: Lee Chaeyoung
Chaein is a member of the upcoming RBW girl group, PURPLE K!SS.
In 2011, she auditioned for K-Pop Star 1, however she failed the audions. She auditioned again for K-Pop star 3 and was among the 12 finalists.
Later that year, a YG Entertainment representative stated that she had entered the company and that their CEO, Yang Hyun Suk, had become interested in her while he was on the judging panel.
In 2019, she left YG Entertainment. The following year, in February 2020, she was revealed as the final member of the 365 Practise project. On July 28th, she was officially confirmed as the sixth member of Purple K!ss.