Huh Chan Mi is a South Korean singer under FirstOne Entertainment. She debuted in K-pop group Co-ed School in 2010 and later in its female unit 5dolls. She left the group in 2012 and gained popularity as a participant of survival shows Produce 101 (2016), MixNine (2017) and Miss Trot 2 (2020). In 2020 Huh joined FirstOne Entertainment and debuted as a solo singer the same year with a single album "Highlight", title track "Lights" and self-composed song "I'm Fine Thanks".