Kim Yeon Ji

- Whisky on the Rock
- Our Blues, Pt. 1 - Single · 2022
- 마음의 말
- 로봇이 아니야 (Original Television Soundtrack) · 2017
- Scar
- The Tale of Nokdu (Original Television Soundtrack), Pt. 7 - Single · 2019
- Between Season
- The Emperor : Owner of the Mask (Original Soundtrack), Pt. 5 - Single · 2017
- Crazy Love Song
- Crazy Love Song - Single · 2023
- Let's Meet Again
- Let's Meet Again · 2010
- 마음의 말 (Inst.)
- 로봇이 아니야 OST Part.3 - Single · 2017
- When the Wind Blows
- When the Wind Blows - Single · 2020
- In My Eyes
- 너의 목소리가 들려 (Original Television Soundtrack), Pt. 3 · 2013
- 이렇게 길 따라
- 대군, Pt. 1 (Original Television Soundtrack) - Single · 2018