- What's Wrong with Secretary Kim (Original Soundtrack), Pt. 4 - Single · 2018
- One - EP · 2018
- What's Wrong with Secretary Kim (Original Soundtrack) · 2018
- Young - Single · 2016
- BIG PICTURE HOUSE (Original TV Soundtrack, Pt. 3) - Single · 2020
- Keep This Moment (From "Going to You at a Speed of 493km" [Original Soundtrack]), Pt. 4 - Single · 2022
- Musical <Midnight Sun> Original Soundtrack · 2022
- <Phantom Singer 4> Episode. 11 · 2023
- 2016 United Cube Project, Pt. 2 - Single · 2016
- <Phantom Singer 4> Episode. 10 - EP · 2023
- <Phantom Singer 4> Episode. 11 · 2023
- The Stars Crying Over the Longing / Soaked in the Rain · 1970
- A University Student from Country, The Heart Left Behind · 1970
Music Videos
- 2019