In 2018 , D.O starred in '' Swing Kids '' , a film set in a concentration camp in North Korea during the Korean War . He plays a North Korean soldier who falls in love with tap dancing in the midst of all the chaos . The same year , he was cast in his first small-screen leading role , playing a crown prince in '' 100 Days My Prince '' . The series was a commercial success , becoming the fifth highest-rated Korean drama in cable television history . D.O. was awarded Most Popular Actor at the 55th Baeksang Arts Awards
55th Baeksang Arts Awards
55th Baeksang Arts Awards
D.O. (entertainer)