Eugene, born Kim Yoo-jin (김유진), is a South Korean singer and actress. She was a member of the girl group, S.E.S. She is married to actor Ki Tae-young.
- Known For: Acting
- Birthday: 1981-03-03
- Place of Birth: Seoul, South Korea
- Also Known As: Yoo-jin Kim, Yoo-jin, 유진, Kim Yoo-jin, Yoo Jin, 김유진, S.E.S., 柳真