Bull$EyE (불스아이) – Up All Night
Track 01 from Single "Up All Night"
Release Date: 2019.01.12
Bull$EyE (불스아이) – 밤새 너와 (Fall In)
Track 01 from Single "밤새 너와 (Fall In)"
Release Date: 2019.08.14
Bull$EyE (불스아이) – 비가 올 줄 몰랐어 (Unready)
Track 01 from Single "Unready"
Release Date: 2019.07.08
Bull$EyE (불스아이) – 아니 아니 (I Need I Need)
Track 01 from Single "아니 아니 (I Need I Need)"
Release Date: 2019.05.14
Bull$EyE (불스아이) – Call You Love
Track 01 from Single "Call You Love"
Release Date: 2019.04.05
Bull$EyE (불스아이) – 꼭꼭 숨어
Track 01 from Single "꼭꼭 숨어"
Release Date: 2019.10.19
Bull$EyE (불스아이) – 모르는 척 (Feat. BRKY)
Track 01 from Single "모르는 척"
Release Date: 2019.03.26