HOOK (훅) – Somebody Help Me
Release Date: 2016.12.29
HOOK (훅) – Tell You This Love
Release Date: 2017.02.20
HOOK (훅) – Rainy Day
Release Date: 2016.11.09
HOOK (훅) – 너에게 보내는 노래
Release Date: 2017.03.30
HOOK (훅) – 사랑이 뭐예요
Release Date: 2017.04.25
HOOK (훅) – 새벽은
Release Date: 2017.01.23