임지은 (Lim Ji Eun) - The Longing Dance [Are You Human Too? - 너도 인간이니? OST Part 3]

화사 (Hwa Sa) - Orbit (더 킹 영원의 군주 - The King Eternal Monarch OST Part 2)

HAPPY

AKMU Lee Suhyun - In Your Time

빅스 (VIXX) - 사랑인걸까? (Is It Love?) [Are You Human Too? - 너도 인간이니? OST Part.1]

용주 (YONGZOO) - Maze (더 킹 영원의 군주 - The King Eternal Monarch OST Part 4)

Feel You - Shin Yong Jae ( Flower of Evil ) Unofficial OST

수란 (SURAN) - O.V.E.R (Cheat on me, if you can OST Pt.1)

일레인 (Elaine) - Fallen Star (배가본드 - Vagabond OST Part 2)

Sonnet Son Because It's You - The King's Face Ost

CHANYEOL (찬열) x PUNCH (펀치) - Go Away Go Away (Romantic Dr. Teacher Kim OST Part. 3) (ENG)