Park Haki

- We Become a Movie
- We Are All Trying Here (Original Soundtrack) Special · 2026
- 향기로운 추억
- 박학기 · 1989
- Cuz You
- Wonderful World (Original Television Soundtrack), Pt.1 - Single · 2024
- We Become a Movie (Inst.)
- We Are All Trying Here (Original Soundtrack) Special · 2026
- 비타민 (feat. 정연 & 승연)
- 비타민 - EP · 2008
- Morning Dew
- Morning Dew 50th Anniversary Tribute to Kim Min-Gi, Vol. 4 - EP · 2021
- 햇살 가득한 오후
- 박학기 3 · 1992
- Cuz You (Inst.)
- Wonderful World (Original Television Soundtrack), Pt.1 - Single · 2024
- 4llin′ in love (Instrumental)
- Second Shot at Love, Pt. 5 (Original Soundtrack) - Single · 2025
- 4llin′ in love
- Second Shot at Love, Pt. 5 (Original Soundtrack) - Single · 2025

Second Shot at Love, Pt. 5 (Original Soundtrack) - Single

Second Shot at Love, Pt. 5 (Original Soundtrack) - Single

2025
Wonderful World (Original Television Soundtrack), Pt.1 - Single

Wonderful World (Original Television Soundtrack), Pt.1 - Single

2024
A Tribute To Deulkukhwa, Pt. 1 - Single

A Tribute To Deulkukhwa, Pt. 1 - Single

2017
서정 - EP

서정 - EP

2013
비타민 - EP

비타민 - EP

2008