Yoo Hye Yeon

While not an outright celebrity, Yoo's claim to fame is being the wife of the world-famous South Korean celebrity, PSY. Yoo studied at Yonsei University and majored in cello. She encouraged PSY to join label YG Entertainment in 2010 after being discharged from his mandatory military service. Yoo dated PSY for three years before marrying in 2006. They have twin daughters, and the family currently resides in Los Angeles.