Crack5 – 하나의 꽃 (Feat. 오남매)
Track 01 from Single "하나의 꽃"
Release Date: 2018.05.03
Crack5 – 용기 (Feat. 이명희)
Track 01 from Single "용기"
Release Date: 2018.08.01
Crack5 – 후회 (Feat.오일귀)
Track 01 from Single "후회"
Release Date: 2019.01.31
Crack5 – 4444 (Feat. 이명희)
Track 01 from Single "4444"
Release Date: 2019.04.10
Crack5 – 지난 시간들을 (Feat. S)
Track 01 from Single "지난 시간들을"
Release Date: 2018.02.28
Crack5 – 돌아와줘 (Feat. 김성빈)
Track 01 from Single "돌아와줘"
Release Date: 2017.12.06