Ozzy Osbourne "Necromandus", who had supported Black Sabbath in Birmingham when they were called "Earth", did backup for Osbourne in the studio and briefly became the first incarnation of his solo band. At the request of the other members, Osbourne rejoined Sabbath. The band spent five months at Sounds Interchange Studios in Toronto, Ontario, Canada, writing and recording what would become "Never Say Die!" "It took quite a long time", Iommi said. "We were getting really drugged out, doing a lot of dope. We'd go down to the sessions, and have to pack up because we were too stoned, we'd have to
Ozzy Osbourne and Osbourne's last appearance with the band (until later reunions), was in Albuquerque, New Mexico on 11 December. In 1979, back in the studio, tensions and conflict between band members were continually present. Osbourne recalls being asked to record his vocals over and over, and tracks being manipulated endlessly by Iommi. This was a point of contention between Osbourne and Iommi. At Iommi's insistence, and with the support of Butler and Ward, Osbourne was fired from Black Sabbath on 27 April 1979. The reasons provided to him were that he was unreliable and had excessive substance abuse issues as compared