What Is the Greatest Album Cover of All Time? Metal and Hardcore Musicians Weigh in

From the witchy woman on the cover of Black Sabbath's genre-spawning self-titled debut to the shocking cartoon brutality of Cannibal Corpse's 'Butchered at Birth,' heavy music is full of some of the most stunning and iconic album covers in history. So, which one is the greatest of all? We asked our expert panel of rock musicians — including members of Coheed and Cambria, Type O Negative, Testament and the Black Dahlia Murder — and they weighed in with choices from across the metal and hardcore spectrum. Watch them make their picks in the "Rockers React" video above.