Sondia

- Grown Ups
- My Mister, Pt. 2 (Original Television Soundtrack) - Single · 2018
- 첫사랑
- Extraordinary You, Pt. 3 (Original Television Soundtrack) - Single · 2019
- 우린 친구뿐일까
- ITAEWON CLASS (Original Television Soundtrack) · 2020
- Possible Love
- No Gain No Love (Original Soundtrack) · 2024
- Possible Love (Instrumental)
- No Gain No Love, Pt. 1 (Original Soundtrack) - Single · 2024
- Possible Love
- No Gain No Love, Pt. 1 (Original Soundtrack) - Single · 2024
- There Were None (inst.)
- HIDE (Original Soundtrack), Pt. 4 - Single · 2024
- There Were None
- HIDE (Original Soundtrack), Pt. 4 - Single · 2024
- A Day's Greeting (Inst.)
- Death's Game (Original Sound Track), Pt.3 - Single · 2024
- A Day's Greeting
- Death's Game (Original Sound Track), Pt.3 - Single · 2024