Kelly Osbourne spoke out for the first time since Ozzy Osbourne's death on Thursday, July 24. The rocker and father of six died on Tuesday, July 22, at 76 years old. Kelly shared a poignant line from the Black Sabbath song "Changes,

Kelly Osbourne says she has lost her "best friend" following the death of her father Ozzy Osbourne. The heavy metal pioneer died on Tuesday at the age of 76. He died just a few weeks after performing with Black Sabbath at a big farewell show in his hometown of Birmingham.