Young K
- baboLetters with notes
- Better DaySONGS THAT CARE : Better Day
- Bungee JumpingLetters with notes
- Go BeyondPokémon | Go Beyond (Original Soundtrack)
- Drivin' into HellYOUNGEST
- LOVE (with Young K of DAY6)YOUNGEST
- let it be summerLetters with notes
- Microphone (Feat. 다운(Dvwn))ETERNAL
- playgroundLetters with notes
- naturalLetters with notes
- SOUL (Feat. 최엘비)Letters with notes
- want to love youEternal
- STRANGELetters with notes
- What a Wonderful WordWhat a Wonderful Word
- what is..Letters with notes
- With YouWith You (No Office Romance! X Young K (DAY6)) (Original Webtoon Soundtrack)
- 꿈꾼 (Dreamer)Letters with notes
- F worldYOUNGEST
- Hey HoneyYOUNGEST
- MarionetteYOUNGEST
- million reasonsYOUNGEST
- Shut The DoorYOUNGEST
- whateverYOUNGEST
- SPIKEYOUNGEST
- Yonge St.YOUNGEST