The King: The Eternal Monarch · 더킹: 영원의 군주 (Deoking: Yeongwonui Gunju) Moonlight Drawn by Clouds / Love in the Moonlight · 구르미 그린 달빛
Secret Love / Secret · 비밀 My Prettiest Moments / When I Was The Prettiest · 내가 가장 예뻤을 때 Mellow in May / Owol's Love Story / May's Love Story / Love Story in May / Love Train · 오월의 멜로 
