More bands have been added to next year’s Copenhell festival. The event will be held in Copenhagen, Denmark on June 24-27 and it will now feature the following: Iron Maiden, Bring Me The Horizon, Twisted Sister, Papa Roach, A Perfect Circle, Trivium, P.O.D., Sepultura, Kublai Khan TX, PRESIDENT, Queensrÿche, Konvent, Six Feet Under, Malevolence, Static-X,…