Ian Gillan & Tony Iommi: WhoCares of Guitar International gave the album a positive review, saying "The wondrous contributions by Ronnie James Dio, Glenn Hughes, and by members of Metallica, Repo Depo, Iron Maiden, HIM, Deep Purple, and Black Sabbath should make nearly every hard rock and heavy metal fan weak at the knees!". CD 1 CD 2 Ian Gillan & Tony Iommi: WhoCares WhoCares, full title Ian Gillan & Tony Iommi: WhoCares is a music project by Deep Purple frontman Ian Gillan and Black Sabbath guitarist Tony Iommi and a charity release by the supergroup WhoCares they had formed with the help of other musicians,
Graham Bonnet UK glam-rock band Sweet to replace Brian Connolly. However, he was chosen by Ritchie Blackmore to replace Ronnie James Dio as the vocalist of hard rock band Rainbow. This was something of a musical departure for Bonnet, who had previously identified himself more as an R&B singer. Bonnet would later credit his time in Rainbow, and his collaboration with Blackmore in particular as changing fundamentally his musical outlook to a more hard rock focus. He sang on the "Down to Earth" LP, which would become his most successful album. It spawned two hit singles in 1979 and 1980: "Since You