Fear of the Dark was origonally by Iron Maiden... way before Graveworm, Iron Maiden has so many bands covering their song (Children of Bodom, Hammerfall, Cradle of Filth, Etc.) and this is just one of the many covers.
its definately iron maiden and its one of their more popular songa
therefore your all dumb or your from europe and not familiar with iron maiden. not saying europeans are dumb lol because theyre smarter than most americans