[MV] 이라온(Lee Raon)- Easy for you (Feat. 이승연)(That Man Oh Soo OST Part 1)

[MV] Chae Won(APRIL), Jinsol(APRIL)- Alone Again(그남자 오수) (That Man Oh Soo OST Part 2)

[MV] Kim So Eun(김소은)- Love, Love (That Man Oh Soo OST Part 3)

[MV] Jung Jin Woo(정진우)- It's Strange(이상해 맘상해) (That Man Oh Soo OST Part 4)

[MV] Jungyup(정엽) - Lost (Prod. by MAKTUB) (That Man Oh Soo OST Part 5)

[MV] VICTON(빅톤) - Celebrate (That Man Oh Soo OST Part 6)