SUNNY

- It’s Me
- For You in Full Blossom (Television Soundtrack), Pt. 2 - Single · 2012
- Sky View (‘No Way Home’ Original Soundtrack)
- Sky View (‘No Way Home’ Original Soundtrack) - Single · 2023
- Goodbye
- 2021 Winter SMTOWN : SMCU EXPRESS · 2021
- Sunshine
- Let Me Be Your Knight (Original Television Soundtrack) · 2021
- Sunshine (instrumental)
- Let Me Be Your Knight (Original Television Soundtrack), Pt 2 - Single · 2021
- Collar (Instrumental)
- Bossam-Steal the Fate (Original Television Soundtrack, Pt. 7) - Single · 2021
- Collar
- Bossam-Steal the Fate (Original Television Soundtrack, Pt. 7) - Single · 2021
- Time (feat. SUNNY, HYOYEON & TAEYONG)
- Time (feat. SUNNY, HYOYEON & TAEYONG) - Single · 2018
- U&I (Instrumental)
- U&I - Single · 2017
- U&I
- U&I - Single · 2017
- Heartbeat Warning (Instrumental)
- 옥탑방 프로젝트 the 1st Album '심쿵주의보' - Single · 2015
- Heartbeat Warning
- 옥탑방 프로젝트 the 1st Album '심쿵주의보' - Single · 2015
- 황성제 Project 슈퍼히어로 3rd Line Up - First Kiss
- 황성제 Project 슈퍼히어로 3rd Line Up - First Kiss - Single · 2014

U&I

2017
사랑해 사랑해 (feat. SUNNY)

2012

Time (feat. SUNNY, HYOYEON & TAEYONG) - Single

Time (feat. SUNNY, HYOYEON & TAEYONG) - Single

Hitchhiker