Chaejeong

On January 12, 2010, Chaejeong debuted in the kids group Uniteen with their single "Love". They presumably disbanded the same year. In 2018, Chaejeong participated in the survival show Produce 48, but was eliminated in episode 5 after ranking 79th place.

On February 11, 2020, she, along with EJ, were revealed as new members of the girl group ELRIS (now known as ALICE). She debuted with them on February 26, 2020 with their fourth mini album, Jackpot. On April 20, 2022, it was announced that the leadership position in ALICE, originally held by Sohee, would be passed onto her.