What is the stage name of the singer who is starring in "The Underdog" alongside Park So-dam and Park Chul-min?
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).
Lizzy (singer) Park Soo-young (born July 31, 1992), better known by her stage name Lizzy, is a South Korean singer and actress. She is a member of the girl group After School and its sub-unit Orange Caramel. In March 2010, she debuted in After School with the release of their third single, "Bang!", and debuted as a solo singer in January 2015 with "Not an Easy Girl". She has acted in various films and television shows, including "All My Love" (2011), "Love Forecast" (2015) and "Angry Mom" (2015).