Ok Joo Hyun

- White
- White - Single · 2025
- Feel Your Love (Instrumental) [feat. Lee Hyori]
- Feel Your Love - Single · 2025
- Feel Your Love (feat. Lee Hyori)
- Feel Your Love - Single · 2025
- Blue Rain (Instrumental)
- Blue Rain - Single · 2025
- Blue Rain
- Blue Rain - Single · 2025
- 나를 감싼 바람은 내게만 불었나
- Musical 〈LA ROSE DE VERSAILLES〉(Original Soundtrack) · 2024
- 나 오스칼
- Musical 〈LA ROSE DE VERSAILLES〉(Original Soundtrack) · 2024
- All I Do
- KAI ON MUSICAL · 2022
- I loved you. (Instrumental)
- the late Kim Hyun-sik's 30th Anniversary Memorial Album Pt. 8 - EP · 2021
- Now N New 2021 (Instrumental)
- 2021 Now N New - Single · 2021

GOLD (Original Musical Soundtrack)

GOLD (Original Musical Soundtrack)

2014
THE LAST KISS (뮤지컬 황태자 루돌프 OST 중 하이라이트) [Original Musical Soundtrack]

THE LAST KISS (뮤지컬 황태자 루돌프 OST 중 하이라이트) [Original Musical Soundtrack]

2013
Remind

Remind

2008
L'Ordeur Original

L'Ordeur Original

2004
Nan

Nan

2003

White - Single

White - Single

2025
Feel Your Love - Single

Feel Your Love - Single

2025
Blue Rain - Single

Blue Rain - Single

2025
the late Kim Hyun-sik's 30th Anniversary Memorial Album Pt. 8 - EP

the late Kim Hyun-sik's 30th Anniversary Memorial Album Pt. 8 - EP

2021
2021 Now N New - Single

2021 Now N New - Single

2021
My Country_the New Age (Original Television Soundtrack), Pt. 2 - Single

My Country_the New Age (Original Television Soundtrack), Pt. 2 - Single

2019
Musical ELISABETH 2018 - Single

Musical ELISABETH 2018 - Single

2019