Children of Bodom members were interested in death metal groups such as Cannibal Corpse and Autopsy as well as classic metal groups such as Iron Maiden , Judas Priest , Black Sabbath , Metallica , Dio , and Ozzy Osbourne .
Both musicians had known each other since early childhood and had shared an interest in heavy metal , especially death metal groups , such as Dissection , Entombed , Cannibal Corpse , Autopsy , and Obituary and classic metal groups such as Iron Maiden , Judas Priest , Black Sabbath , Metallica , Dio , and Ozzy Osbourne .
Children of Bodom