An Daeun (안다은) - I Believe (The King's Affection 연모 OST Part 4)

Baek Z Young (백지영) - IF I (The King's Affection 연모 OST Part 3)

Unbroken

그림자 사랑 Shadow of You - SUPER JUNIOR-K.R.Y. (슈퍼주니어-K.R.Y.) (The King's Affection 연모 OST Part 1)

Sondia (손디아) - This Is Love (Doom At Your Service - 어느 날 우리 집 현관으로 멸망이 들어왔다 OST Part 6)

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

웬디 (WENDY) - What If Love [진심이 닿다 - Touch Your Heart OST Part 3]

Kihyun (MONSTA X) Seola (WJSN) - Love Virus (What's Wrong With Secretary Kim OST Part 1)

김성규 (Kim Sung Kyu) – Beautiful (오 마이 베이비 - Oh My Baby OST Part 5)

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

지코, 웬디 ZICO, WENDY - 나의하루는다너로가득해 My Day Is Full of You [더킹영원의군주 The King Eternal Monarch OST Part10]