김연지 (Kim Yeon Ji) - 흉터 (Scar) [조선로코 - 녹두전 - The Tale of Nokdu OST Part 7]

수영 (SOOYOUNG) - 겨울숨 (Winter Breath)

Midnight feat. Nancy Love

하성운 (Ha Sung Woon) – I Fall In Love (더 킹 영원의 군주 - The King Eternal Monarch OST Part 5)

In My Heart - Lim Yeon (임연) Flower Of Evil (악의 꽃) Ost Part 2

You - Ben Healer OST

Sohyang - Hello [18 Again OST Part.2]

박원 (Park Won) – My Tale (사이코지만 괜찮아 - It's Okay To Not Be Okay OST Part 3)

It's OK, That's Love OST (It's Alright This is Love) 괜찮아 사랑이야

효린 (Hyolyn) Just Stay (Thirty But Seventeen OST Part 2)

Ben (벤) - Memory [Introverted Boss - 내성적인 보스 OST Part 2]