John Michael "Ozzy" Osbourne (born 3 December 1948) is an English singer, songwriter, actor and television personality. He rose to prominence during the 1970s as the lead vocalist of the heavy metal band Black Sabbath, during which he adopted the nickname "The Prince of Darkness".
Osbourne was fired from the band in 1979 due to alcohol and drug problems, but he went on to have a successful solo career, releasing eleven studio albums, the first seven of which were all awarded multi-platinum certifications in the United States. Osbourne has since reunited with Black Sabbath on several occasions.
Sibling rivalry is something we see all too often with some of the most famous celebrities. Jealousy, competing against each other and and comparing, bitter arguments and fallouts are just some of the common things we hear about.
Kelly Osbourne is the latest example, as she recently revealed she doesn't talk to her sister Aimee. The sisters reportedly fell out in 2014, and in a new interview Kelly, 36, confirmed this, saying she "doesn't understand" her older sibling and explained they are "really different".
Aimee, 37, has spent most of her life out of the limelight, choosing not to star in the family's reality TV show The Osbournes, which propelled Kelly and Jack, the children of Ozzy and Sharon Osbourne, to stardom. "She doesn't
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