Songs
- To the StarsKim Seong Yul
- SpyingKim Seong Yul
- I′ll Be ThereKim Seong Yul
- A Faint MemoryKim Seong Yul
- New LoveKim Seong Yul
- Cute StepKim Seong Yul
- DeceptionKim Seong Yul
- The Pain of the DayKim Seong Yul
- dystopiaKim Seong Yul
- The Last of XiamenKim Seong Yul
- the summer of a teetotal summerKim Seong Yul
- the land of mythKim Seong Yul
- The Son of TundraKim Seong Yul
- Life, a beautiful willKim Seong Yul
- Tundra's MorningKim Seong Yul
- The Last NomadKim Seong Yul
- Mistery HouseKim Seong Yul
- Memories of that dayKim Seong Yul
- Let Me Introduce HerKim Seong Yul
- Moment of FateKim Seong Yul
- InflectionKim Seong Yul
- Miraculous Brothers TitleKim Seong Yul
- CollisionKim Seong Yul
- DOGI DORYUNGKim Seong Yul
- The Secret TherapyKim Seong Yul
- Must Keep AliveKim Seong Yul
- Eunchae's TearsKim Seong Yul
- BrotherKim Seong Yul
- CountdownKim Seong Yul
- When Tomorrow ComesKim Seong Yul