Ozzy Osbourne "13" (2013). His longevity and success have earned him the informal title of "Godfather of Heavy Metal". Osbourne's total album sales from his years in Black Sabbath, combined with his solo work, is over 100 million. As a member of Black Sabbath, he was inducted into the Rock and Roll Hall of Fame, and he was inducted into the UK Music Hall of Fame as a solo artist and as a member of the band. Possessing a distinctive singing voice and as a native of Birmingham, Osbourne is known for his strong Brummie accent – he has a star on
Heaven & Hell Tour on this tour as a sideman. For a portion of the North American tour, which was popularly known as the "Black and Blue Tour", Black Sabbath co-headlined with Blue Öyster Cult, with whom they shared a manager, Sandy Pearlman. The arrangement reportedly set attendance records but caused friction between the two bands as well as between Black Sabbath and Pearlman. In April 1980, Black Sabbath released "Heaven and Hell", the band's ninth studio album and first with former Rainbow and Elf lead singer, Ronnie James Dio, who was hired to replace original lead singer, Ozzy Osbourne. The band began the