Rainbow (rock band) King", and "Sensitive to Light". Former Widowmaker bassist Bob Daisley was hired to record these tracks, completing the band's next line-up. After the release and extensive world tour in 1977–78, Blackmore decided that he wanted to take the band in a new commercial direction away from the "sword and sorcery" theme. Dio did not agree with this change and left Rainbow. Blackmore asked Ian Gillan, also formerly of Deep Purple, to replace Dio, but Gillan turned him down. After a series of auditions, Graham Bonnet, former singer/guitarist of The Marbles, was recruited. Powell stayed, but Daisley and Stone were both
Born Again (Black Sabbath album) in the UK charts. The album also hit the top 40 in the United States. Following the departure of vocalist Ronnie James Dio and drummer Vinny Appice in 1982, Sabbath's future was in doubt. The band switched management to Don Arden (Sharon Osbourne's father) and he suggested Ian Gillan as the new vocalist. "That band was put together on paper," guitarist Tony Iommi revealed in the 1992 documentary "Black Sabbath: 1978–1992". "We'd never rehearsed." The band had considered vocalists such as Robert Plant and David Coverdale before settling on Gillan. They even received an audition tape from the then-unknown Michael