To which group does the singer, who stars with Lee Sang-woo in the TV series All About My Mom belong ?
Eugene (actress) Kim Yoo-jin (born March 3, 1981), professionally known as Eugene, is a South Korean singer, actress and presenter. She is best known as a member of South Korean girl group S.E.S..
D.O. (entertainer) Do Kyung-soo (born (1993--) 12, 1993 ), better known by his stage name D.O., is a South Korean singer and actor. He is best known as a member and one of the main vocalists of the South Korean-Chinese boy group EXO. Apart from his group's activities, D.O. has also starred in various television dramas and movies such as "Pure Love" (2016) and "My Annoying Brother" (2016).