Some of Black Sabbath's post-Osbourne albums - notably Heaven and Hell (1980), Mob Rules (1981) and Headless Cross (1989) - are highly regarded by hardcore fans. With singer Ronnie James Dio, who joined Black Sabbath in 1979, two classic albums followed: Heaven And Hell and Mob Rules. The genre-defining heavy metal band Black Sabbath re-releases their album »Heaven And Hell« with the epic vocals of Ronnie James Dio. The globally acclaimed album was released in 1980 and was certified platinum.