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 was the same "pest" he knew from growing up, as he knew of and disliked Osbourne from back in their school days. Iommi had reportedly "punched out" Osbourne numerous times over the years when the singer's drunken antics had become too much to take. Iommi recalls one incident in the early 1970s in which Osbourne and Geezer Butler were fighting in a hotel room. Iommi pulled Osbourne off Butler in an attempt to break up the drunken fight, and the vocalist proceeded to turn around and take a wild swing at him. Iommi responded by knocking Osbourne unconscious with one