Chae Young-in (born Bae Young-seon; August 28, 1982) is a South Korean singer and actress.

[5][6][7] She debuted in the entertainment industry since 2000 through the Super Elite model contest.

She was the leader of the former South Korean girl group Red Sox [ko] which was active from 2005 to 2006.

[8] In August 2006, she debuted as a solo singer but the audience reaction was not good.

Chae Young-in and her daughter have shortly appeared on episode 296 of SBS's variety show Running Man.