Yujin (유진), also known by her full name Choi Yujin (Korean: 최유진; Chinese: 崔有眞; Japanese: チェ・ユジン), is a South Korean singer and actress under Cube Entertainment. She is the leader of the multinational project girl group Kep1er and a former member of the girl group CLC.
She finished in third on the reality survival show Girls Planet 999, making her a member of the girl group Kep1er.