Live fill-ins notwithstanding, 10 men have fronted Black Sabbath since their 1968 founding, in stints of wildly varying length. The assortment of songs sung by Ozzy Osbourne and Ronnie James Dio ...

“You listen to Black Sabbath with Ronnie James Dio in it, and it’s not Black Sabbath. They should have just called it Heaven & Hell right from the beginning.

For many people, the name Black Sabbath is synonymous with four men – Ozzy Osbourne, Tony Iommi, Geezer Butler and Bill Ward. For others, that line up expands to include Ronnie James Dio – who ...