- Princess Hours (Original Television Soundtrack) · 2006
- 꽃보다 남자 BEST COLLECTION (Original TV Series Soundtrack), Pt. 1 · 2009
- Mr. Queen (Original Television Soundtrack) · 2021
- Mr. Queen (Original Television Soundtrack) · 2021
- Mr. Queen (Original Television Soundtrack) · 2021
- Mr. Queen (Original Television Soundtrack) · 2021
- Mr. Queen (Original Television Soundtrack) · 2021
- Mr. Queen (Original Television Soundtrack) · 2021
- 이 죽일 놈의 사랑 (Original Soundtrack) · 2005
- Mr. Queen (Original Television Soundtrack) · 2021
- Love to Hate You (Original Soundtrack from the Netflix Series) · 2023
- 궁S (Original Television Soundtrack) · 2007
- A Man Called God (Original Soundtrack) · 2010
Albums
Compilations
About HowL
- HOMETOWN
- South Korea
- BORN
- July 30, 1979
- GENRE
- TV Soundtrack