Helloween – POWER (Vocal Cover) Apr 5, 2016 Cover, Cover Heavy Metal, Cover Helloween, Cover Metal, Cover Power, Graspop Metal Meeting 6-26-06, The Time of the Oath, This video is about POWER COVER. Like 0 Thanks! You've already liked this « Helloween – Forever & one (cover by F. Tangalayuk) » BTS ( (Dead Leaves/Fallen Leaves) – Piano Cover