Ben (벤) - Memory [Introverted Boss - 내성적인 보스 OST Part 2]

[Single] Roy Kim - Pinocchio OST Part 2

다비치 (DAVICHI) – Please Don't Cry (더 킹 영원의 군주 - The King Eternal Monarch OST Part 6)

Love Me Once Again - BEN

수영 (SOOYOUNG) - 겨울숨 (Winter Breath)

효린 (Hyolyn) Just Stay (Thirty But Seventeen OST Part 2)

Park Si Hwan (박시환) - 제자리걸음 (Walking In Place) [Introverted Boss - 내성적인 보스 OST Part 7]

거미 (Gummy) – My Love (더 킹 영원의 군주 - The King Eternal Monarch OST Part 11)

Because It's You (Romantic Doctor Teacher Kim Ost) - Lee Hyun (8eight)

조현아 [Jo Hyun Ah (Urban Zakapa)] - Waiting For You [Reunited Worlds - 다시 만난 세계 OST Part.1]

G.O (MBLAQ) – Like Tomorrow Won't Come (Doctor Stranger OST Part. 4)