Coincidence (우연한 일들) (With Kim Sohee (김소희)) ko
Okay (With The Piano Guys) ko
Ordinary Farewell (흔한 이별) (With Kim Na Young) ko
Perhaps This Is (아마도 이건) ko
The Common People ko
You To The Bone (뼛속까지 너야)(feat. Minhyuk (허타) of BTOB) ko