- It's Okay to Not Be Okay (Original Television Soundtrack) Special Track, Vol. 1 - EP · 2020
- It's Okay to Not Be Okay (Original Television Soundtrack) Special Track, Vol. 1 - EP · 2020
- Voice3 (Original Television Soundtrack), Pt. 2 - Single · 2019
- Blind (Original Television Soundtrack), Pt.3 - Single · 2022
- Blind (Original Television Soundtrack), Pt.3 - Single · 2022
- Unicorn (Original Television Soundtrack), Pt. 3 - EP · 2022
- Unicorn (Original Television Soundtrack), Pt. 3 - EP · 2022
- of yesterday's - Single · 2022
- of yesterday's - Single · 2022
- Dive - Single · 2022
- IDOL: The Coup (Original Television Soundtrack, Pt. 4) - EP · 2021
- Walnutful - EP · 2020
- Walnutful - EP · 2020
Music Videos
- 2022
- 2022
- 2019
About GA EUN
- HOMETOWN
- Seoul
- BORN
- 20 August 1994
- GENRE
- R&B/Soul