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
Black Box: The Complete Original Black Sabbath (1970–1978) Black Box: The Complete Original Black Sabbath (1970–1978) Black Box: The Complete Original Black Sabbath (1970–1978) is a collection of the first eight albums by the heavy metal band and a DVD of 4 videos. The set contains the albums recorded with original singer Ozzy Osbourne, who was fired in 1979 after completion of the band's "Never Say Die!" tour. This marked the end of the group's original line-up that featured Osbourne, guitarist Tony Iommi, bassist Geezer Butler and drummer Bill Ward. All eight albums are digitally remastered and repackaged in mock vinyl LP packaging, including an 80-page booklet with