Black Sabbath had left the band. Walker, who was at that time fronting a band called Mistress, flew to Birmingham from California in late 1977 to write material and rehearse with Black Sabbath. On 8 January 1978, Black Sabbath made their only live performance with Walker on vocals, playing an early version of the song "Junior's Eyes" on the BBC Television programme "Look! Hear!" Walker later recalled that while in Birmingham he had bumped into Osbourne in a pub and came to the conclusion that Osbourne was not fully committed to leaving Black Sabbath. "The last Sabbath albums were just very depressing
Ozzy Osbourne met with swift and enduring success. Built around Tony Iommi's guitar riffs, Geezer Butler's lyrics, Bill Ward's dark tempo drumbeats, and topped by Osbourne's eerie vocals, early records such as their debut album "Black Sabbath" and "Paranoid" sold huge numbers, as well as getting considerable airplay. Osbourne recalls a band lament, "in those days, the band wasn't very popular with the women". At about this time, Osbourne first met his future wife, Sharon Arden. After the unexpected success of their first album, Black Sabbath were considering her father, Don Arden, as their new manager, and Sharon was at that time