Hip PopMusic VideosPop Pentagon – Humph! AlleyBetwixt — July 19, 2019 Artist: Pentagon Song: Humph! Previous: SHA LA LA Giriboy, Hui / Cube Ent. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Tags: Boy GroupCube Ent.Hip HopHip PopPentagonPop