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 broke her silence on her father's death Thursday, telling her followers she "lost the best friend [she's] ever had."

Kelly Osbourne has released a statement following the death of her father Ozzy, saying she “lost the best friend I ever had.”