These rock and metal musicians have been official members of multiple successful bands, including Ronnie James Dio, Mike Portnoy and more.

Ronnie Dio And The Prophets would play their brand of skiffle, R&B and early rock ’n’ roll until evolving into Elf in 1967. It was in that collective that Dio would truly find his voice as one ...

Watch Heaven and Hell Perform ‘The Mob Rules’ Subscribe to Ultimate Classic Rock on Youtube Soon, the pain became too much to bear. Dio got a second opinion from a doctor who suggested a blood ...