Monday Kiz

- Another Day
- Hotel del Luna (Original Television Soundtrack) · 2019
- A Person Closer to Tears (2026)
- Monday Kiz's Footprints Vol.3 (with Lee Hong Gi) - Single · 2026
- Bye Bye Bye
- MondayKiz First One…Bye Bye Bye · 2005
- 이런 남자
- MondayKiz First One…Bye Bye Bye · 2005
- My Love Has Faded Away
- My Love Has Faded Away - Single · 2019
- 그대여
- Unfinished · 2008
- 발자국
- Inside Story · 2008
- White Snow
- White Snow - Single · 2021
- 가슴으로 외쳐 (feat. 라이머)
- Inside Story · 2008
- I Still Love You
- I Still Love You - Single · 2024

Monday Kiz's Footprints Vol.3 (with Lee Hong Gi) - Single

Monday Kiz's Footprints Vol.3 (with Lee Hong Gi) - Single

2026
Nothing Between Us - Single

Nothing Between Us - Single

2026
Monday Kiz's Footprints Vol.2 - Single

Monday Kiz's Footprints Vol.2 - Single

2026
運命 (2026) - Single

運命 (2026) - Single

2026
Monday Kiz's Footprints Vol.1 (with Lee Yi Kyung) - Single

Monday Kiz's Footprints Vol.1 (with Lee Yi Kyung) - Single

2025
Don't be the love that goes by - Single

Don't be the love that goes by - Single

2025
Morning Star - Single

Morning Star - Single

2024