Park Si Hwan (박시환) - 제자리걸음 (Walking In Place) [Introverted Boss - 내성적인 보스 OST Part 7]

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

Cover By Cha "Are You That Somebody" Aaliyah Acoustic Guitar

[Single] Roy Kim - Pinocchio OST Part 2

OST Master's Sun - Crazy of You - Hyorin (미치게 만들어 - 효린)

엘 (L) - 널 그리는 밤 (The Nights That I Miss You) [단, 하나의 사랑 - Angel's Last Mission: Love OST Part 3]

Solar 솔라 (MAMAMOO 마마무) - 나는 그대고 그대는 나였다 (Always, be with you) (Lovers of the Red Sky 홍천기 OST Part 2)

Forever Love (Romantic Doctor, Teacher Kim Ost) - Haebin (Gugudan)

Love Me Once Again - BEN

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

윤미래 (Yoon Mi Rae) - My Dream (신입사관 구해령 - Rookie Historian Goo Hae Ryung OST Part 2)