콜서 – 핑크보이 (Feat. 수빈)
Track 01 from Single "핑크보이"
Release Date: 2017.07.09
콜서 – 니코스하우스 (Feat. Nico)
Track 01 from Single "니코스하우스"
Release Date: 2017.12.12
콜서 – Blue Cooper (Feat. Kimv1Bekim)
Track 01 from Single "Blue Cooper"
Release Date: 2018.06.10
콜서 – 다이어트 안하면 다이야
Track 01 from Single "다이어트 안하면 다이야"
Release Date: 2019.06.10
콜서 – Dreads in Busan (Feat. TGI, 30대공기웅)
Track 01 from Single "Dreads in Busan (드레드 in 부산)"
Release Date: 2020.05.12
콜서 – 눈물맛 (Feat. 찌니)
Track 01 from Single "눈물맛 (Feat. 찌니)"
Release Date: 2015.05.14
콜서 – 론리나잍 (Feat.수빈)
Track 01 from Single "론리나잍 (Feat. 수빈)"
Release Date: 2015.06.19
콜서 – 한여름밤의술 (Feat. 캡틴Kfc)
Track 01 from Single "한여름밤의술 (Feat. 캡틴 Kfc)"
Release Date: 2015.07.17
콜서 – 켜진밤 (Feat. Haeden)
Track 01 from Single "켜진밤"
Release Date: 2017.11.14
콜서 – 이런 느낌 (Feat. Nico, 공기)
Track 01 from Single "이런 느낌"
Release Date: 2014.09.13
콜서 – 죽음의섬 Ost (Feat. 수빈)
Track 01 from Single "죽음의섬 Ost (Feat. 수빈)"
Release Date: 2015.11.26
콜서 – 추워지면 (Feat. 수빈)
Track 01 from Single "추워지면"
Release Date: 2016.12.09
콜서, 수빈 – 내가 좋아하는 사람이 날 좋아하는 기적
Track 01 from Single "네이버 웹드라마 '사랑을 시작하는 그대에게' OST"
Release Date: 2018.03.07