Future World – Metal Invaders [Helloween Cover] Jan 12, 2016 Cover, Cover Heavy Metal, Cover Helloween, Cover Metal, Cover Metal Invaders, Helloween + Walls Of Jericho, Walls Of Jericho, Live in Don Ramon 22/08/2015. Like 0 Thanks! You've already liked this « (Drum Cover) Turn To Stone-ELO » ELO Mr. Blue Sky Melodica Cover