Haesol (해솔) is a South Korean singer under Starpro Entertainment. She’s a member of the girl group HINT and a former member of TURAN.
In early 2016, Haesol officially debuted as a member of the girl group TURAN. After the group’s disbandment in 2017, she re-debuted in Starpro Entertainment new girl group called HINT with “TangTangTang”.
Source: kpop wiki