Jack Osbourne World Detour". Osbourne was born in London to heavy metal singer Ozzy Osbourne of Black Sabbath, and his wife and manager, Sharon ( Levy). He has two elder sisters, Aimee and Kelly Osbourne, as well as two paternal half-siblings, Louis John Osbourne and Jessica Hobbs, from his father's previous marriage. Osbourne has stated that his childhood was "perfectly happy and contented". For the first six years of his life, he lived in the Chiltern Hills in Buckinghamshire. When he was six, his parents moved the family to Los Angeles, but a year later the family returned to Buckinghamshire. When Osbourne
Ozzy Osbourne in merchandise sales. In 2005, Osbourne and his wife Sharon starred in an MTV competition reality show entitled "Battle for Ozzfest". A number of yet unsigned bands send one member to compete in a challenge to win a spot on the 2005 Ozzfest and a possible recording contract. Shortly after Ozzfest 2005, Osbourne announced that he will no longer headline Ozzfest. Although he announced his retirement from Ozzfest, Osbourne came back headlining the tour. In 2006 Osbourne closed the event for just over half the concerts, leaving the others to be closed by System of a Down. He also played