Alchemy of Souls, Pt. 2 (Original Television Soundtrack)
Cinderella & Four Knights, Pt. 7 (Original Soundtrack)
Descendants Of The Sun Pt.4 (Original Television Soundtrack)
Moonlovers: Scarlet Heart Ryeo (Original Television Soundtrack), Pt 7
The Beauty Inside Pt. 1 (Original Television Soundtrack)
Descendants Of The Sun Pt.3 (Original Television Soundtrack)
Descendants Of The Sun Pt.1 (Original Television Soundtrack)
HOSPITAL PLAYLIST (Original Television Soundtrack), Pt. 1
My Love From the Star Part 1
Doctor Slump (Original Television Soundtrack) Pt.2
Hometown Cha-Cha-Cha, Pt. 3 (Original Television Soundtrack)
The Only Singer: 10 Reasons For I Love You
City Hunter (Original Television Soundtrack)
18 again, Pt. 2 (Original Television Soundtrack)
If I (You & Me & Me X 2NB)
Wish You Hell - The 2nd Mini Album
Under The Moon-Light (with Jung Soan & Byun Heungsoo)
My Lips Like Warm Coffee (The Last 10 Years X JOY, BIG Naughty)
Cho Youngsoo Remake Project Part.3
