Chaesol (채솔) is a South Korean singer under C9 Entertainment. She is a member of GOOD DAY she’s a part of the group’s Midnight unit.
She was a contestant on the survival show The Unit.
She was born in Yeosu, South Korea. Before her debut in GOOD DAY she was a treinee under Fantagio Music.
On July 10 2017, she was announced as a member of GOOD DAY and later debuted in the group with the group’s first released All Day Good Day.
In 2017 she was a contestant on The Unit, where she was eliminated in episode 7, ending in 57th place.
Source: kpop wiki