Extreme [What's Wrong With Secretary Kim? Insert Ost]
Ki Hyun (MONSTA X), Seol Ah (Cosmic Girls) — Love Virus [What's Wrong with Secretary Kim? OST] 03:27
Kim Na Young — Because I Only See You [What's Wrong with Secretary Kim? OST] 03:40
GFRIEND — Wanna Be (What’s Wrong With Secretary Kim OST Part. 3) 03:09
Various Artists — Old Story Strings no.13 02:39
Jin Ho, Rothy — A Little More [What's Wrong with Secretary Kim? OST] 03:24
Extreme [What's Wrong with Secretary Kim? Insert OST] — More Than Words 03:37
Various Artists — Nothing to Lose 03:01
Various Artists — Pacific 01:57
Various Artists — Groove Company 01:25
Jeong Sewoon — It`s you (What's Wrong With Secretary Kim OST) 03:39
Various Artists — Why Comic Lim 02:39
Dan Murphy [What's Wrong with Secretary Kim? Insert OST] — Boy Meets Girl 02:35
Various Artists — Big Bean (What's Wrong With Secretary Kim OST) 02:27
Various Artists — Funny Sunny 01:25
Various Artists — Art of Love 03:05
Various Artists — Secretary Kim 00:47
Various Artists — Lonely Boss (What's Wrong With Secretary Kim OST) 01:55
Various Artists — Why Slow Piano Mood (What's Wrong With Secretary Kim OST) 03:20
Various Artists — Tempest 02:35
Song Yoo Bin — The First Word [What's Wrong with Secretary Kim? OST] 03:56