Kelly Osbourne, the famous daughter of rocker Ozzy Osbourne, is speaking out after his death. Kelly, 40, posted an Instagram story with a black screen and a broken heart emoji, accompanied by the text "I feel unhappy I am so sad. I lost the best friend I ever had."

Kelly Osbourne broke her silence on her father Ozzy’s death on Thursday, sharing poignant lyrics from a song the two recorded together before he died at the age of 76 following a battle with Parkinson’s disease.

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