New Delhi Heavy Metal Festival Mayhem I – Alien Conspiracy Theory (Lamb of God Cover) Mrz 11, 2016 Cover Alien, Cover Conspiracy, Cover Electronic, Cover LAMB, Cover Rock, Fear Of Fours, The Unknown, Alien Conspiracy Theory performing live at the Mayhem metal festival. Like 0 Thanks! You've already liked this « Control Denied – Believe (former death members) vocal cover (prog heavy metal) » The Trooper – BASS COVER – IRON MAIDEN