Many people don't know this, but GRAMMY-winning singer and songwriter Michael Bolton got his career started in a hard rock band named Blackjack, who even opened for Ozzy at one point. With this has always come rumors that the Bolt-On had auditioned to be the singer of Black Sabbath after Ronnie James Dio left the band, which Bolton has repeatedly denied. But in a new interview, Sabbath guitarist Tony Iommi had claimed that Bolton did in fact audition to sing for Sabbath.
Speaking to GibsonTV as part of their Icons series, Iommi said, “I phoned David Coverdale up, and he said, ‘Oh, I just got this band together, Whitesnake. Why didn’t you phone me before?' I said, ‘Because [Dio] hadn’t left before; it’s happened now.'”
“So, there was a lot of looking for another singer, and we auditioned various singers -- including Michael Bolton, believe it or not," added Tony. "He was one of them, which was an odd one."