구아니 (손병관) – 바람이 좋아서 (Feat. 디기, 하백(손지희))
Track 01 from Single "바람이 좋아서"
Release Date: 2018.11.21
구아니 (손병관) – 그냥하루 (A meaningless day)
Track 01 from Single "그냥하루 (A meaningless day)"
Release Date: 2018.06.25
구아니 (손병관) – 니가온다 (Feat. 조대근)
Track 01 from Single "니가온다"
Release Date: 2019.03.21