Ronnie James Dio joins Black Sabbath for the first time on this iconic album, which ushered the genre of heavy metal into the '80s with it's powerful synths and other additions to that classic Sabbath formula.
Ronnie James Dio joins Black Sabbath for the first time on this iconic album, which ushered the genre of heavy metal into the '80s with it's powerful synths and other additions to that classic Sabbath formula.