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
13 (Black Sabbath album) continue the world tour but would play the Download festival in June 2012. Instead of Black Sabbath, the tour would feature Osbourne and a revolving line-up of guest musicians, billed as "Ozzy and Friends." On 11 April, Lollapalooza founder Perry Farrell announced that Black Sabbath would perform at Lollapalooza 2012. Farrell said this would be Black Sabbath's only American concert in 2012. On 15 May 2012, Ward posted on his website that "after a final effort to participate in the upcoming Sabbath shows a failure to agree has continued" and that he would not be participating in the reunion shows,