ISU

- Everlasting Love
- Saimdang, Memoir of Colors (Original Television Soundtrack), Pt. 6 - Single · 2017
- Foolish Heart
- 개와늑대의시간 TIME BETWEEN DOG AND WOLF · 2007
- My destiny
- My destiny - Single · 2015
- Delete (with ISU)
- With - EP · 2024
- My love (Instrumental)
- FRIENDLY+n page1. - EP · 2024
- Umm (Instrumental)
- FRIENDLY+n page1. - EP · 2024
- forever and ever (Instrumental)
- FRIENDLY+n page1. - EP · 2024
- My love
- FRIENDLY+n page1. - EP · 2024
- forever and ever
- FRIENDLY+n page1. - EP · 2024
- Umm
- Umm - Single · 2024

FRIENDLY+n page1. - EP

FRIENDLY+n page1. - EP

2024
Umm - Single

Umm - Single

2024
Lovers of the Red Sky (Original Soundtrack) Part.6 - Single

Lovers of the Red Sky (Original Soundtrack) Part.6 - Single

2021
Your Lights (Bike guys [Original Television Soundtrack], Pt.1) - Single

Your Lights (Bike guys [Original Television Soundtrack], Pt.1) - Single

2021
닥터프리즈너 (Original Television SoundTrack), Pt. 4 - Single

닥터프리즈너 (Original Television SoundTrack), Pt. 4 - Single

2019
돈꽃 (Original Television Soundtrack), Pt.1 - Single

돈꽃 (Original Television Soundtrack), Pt.1 - Single

2017
Inhale - EP

Inhale - EP

2017