- Gu Family Book, Pt. 8 (Original Television Soundtrack) - Single · 2013
- Wonderful Mama, Pt. 2 (Original Television Soundtrack) - Single · 2013
- 마술학교 (Original Television Soundtrack, Pt. 3) - Single · 2017
- 49 Days, Pt. 8 (Original Television Soundtrack) · 2011
- Love is.. Break up is.. - Single · 2020
- My Son-In-Law's Woman, Pt. 1 (Original Television Soundtrack) - Single · 2016
- Coffee, Do Me a Favor (Original Soundtrack), Pt. 10 - Single · 2018
- Sometimes - Single · 2017
- 이 계절이 가면 - Single · 2022
- Love is.. Break up is.. - Single · 2020
- Love is.. Break up is.. - Single · 2020
- Best Mistake Pt.3 (Original Television Soundtrack) - Single · 2019
- Best Mistake Pt.3 (Original Television Soundtrack) - Single · 2019