Lee Hong Ki [FT Island] - I'm Saying (Ost. The Heirs)

Esna - Bite My Lower Lips ( The Heirs OST Part 4 )

Taecyeon Wooyoung (2PM)+Suzy (Miss A)+ +IU+JOO - Dream High (Dream High OST)

Burning Desire

Ambiguous (Fight For My Way Ost) - Eun Kwang (BTOB), Hyun Sik (BTOB), Sung Jae (BTOB)