오연준 – Joony Sings The Christmas
Release Date: 2017.12.10
오연준 – GOOD NIGHT
Release Date: 2018.11.05
오연준 – 위키드 Part.1
Release Date: 2016.02.25
오연준 – Amazing Grace
Release Date: 2018.10.01
오연준 – 왕이 된 남자 OST Part.1
Release Date: 2019.01.14
오연준 – 부암동 복수자들 OST Part.2
Release Date: 2017.10.26
오연준 – 너에게 줄게
Release Date: 2019.11.01
오연준 – The Way I Am
Release Date: 2019.06.26
오연준 – 제주도의 푸른 밤
Release Date: 2017.05.20
오연준 – 바람이 불어오는 곳
Release Date: 2018.05.07
Various Artists – 위키드 Part.5
Release Date: 2016.03.31
Various Artists – 20 Memories of HUKS MUSIC 20th Anniversary
Release Date: 2022.01.10
Various Artists – 위키드
Release Date: 2016.04.08
Various Artists – 위키드 Part.4
Release Date: 2016.03.18
Various Artists – 불후의 명곡 – 전설을 노래하다 (불후의 짝꿍 특집)
Release Date: 2017.05.20
Various Artists – 왕이 된 남자 OST
Release Date: 2019.03.04
Various Artists – 상록수 2020
Release Date: 2020.04.21