- Holding The End of This Night - Single · 2015
- Signal (Original Television Soundtrack) · 2016
- A Korean Odyssey (Original Television Soundtrack), Pt. 8 - Single · 2018
- Distance of a Walk (feat. leeSA) - Single · 2018
- Where Is Leesa · 2014
- 로맨스가 필요해 2012 OST · 2012
- Let Me Introduce Her (Original Soundtrack) · 2018
- 공항 가는 길 (Original Television Soundtrack) · 2016
- Foxy - Single · 2018
- The Autumn, At The Latest · 2015
- Merry Christmas from friendz.net · 2011
- 정전 - Single · 2011
- Where Is Leesa · 2014