Heo Ga Yoon

- 2012 SBS Gayo Daejeon The Color Of K-Pop 'Mystic White' - The Little Mermaid
- 2012 SBS Gayo Daejeon The Color Of K-Pop 'Mystic White' - The Little Mermaid - Single · 2012
- 뻔뻔한 거짓말
- 내게 거짓말을 해봐 (Original Soundtrack) · 2011
- A Nightmare
- Yong-pal (Music from the Original TV Series) Pt.2 - Single · 2015
- 다섯 글자 예쁜 말
- 풀빛아이 하늘 닮은 친구 · 2023
- A Glass of Tears
- Sing a Song (Original Motion Picture Soundtrack) - EP · 2022
- More Lies
- Sing a Song (Original Motion Picture Soundtrack) - EP · 2022
- I Can't Hear
- Sing a Song (Original Motion Picture Soundtrack) - EP · 2022
- A Glass of Tears
- Sing a Song (Original Motion Picture Soundtrack) - EP · 2022
- Soop (feat. 허가윤)
- Soop (feat. 허가윤) - Single · 2021
- A Nightmare (Instrumental)
- Yong-pal (Music from the Original TV Series) Pt.2 - Single · 2015
- 소원 (Instrumental)
- MBC 월화 특별 기획 '야경꾼 일지', Pt. 4 (Original Soundtrack) - Single · 2014
- 소원
- MBC 월화 특별 기획 '야경꾼 일지', Pt. 4 (Original Soundtrack) - Single · 2014
- Come In
- 4minute World - EP · 2014

Sing a Song (Original Motion Picture Soundtrack) - EP

Sing a Song (Original Motion Picture Soundtrack) - EP

2022
Yong-pal (Music from the Original TV Series) Pt.2 - Single

Yong-pal (Music from the Original TV Series) Pt.2 - Single

2015
MBC 월화 특별 기획 '야경꾼 일지', Pt. 4 (Original Soundtrack) - Single

MBC 월화 특별 기획 '야경꾼 일지', Pt. 4 (Original Soundtrack) - Single

2014
2012 SBS Gayo Daejeon The Color Of K-Pop 'Mystic White' - The Little Mermaid - Single

2012 SBS Gayo Daejeon The Color Of K-Pop 'Mystic White' - The Little Mermaid - Single

2012