Kelly Osbourne is grieving her father Ozzy Osbourne, calling his death 'the hardest moment of my life': 'I will not be OK for a while.'

Kelly Osbourne is still mourning the death of her father, Ozzy, but taking in the love from those who loved him, too. In an Instagram Story Monday (Aug. 4), Kelly admitted that she "will not be OK for a while," but that she'll be focusing on the outpouring of support she's received.

Kelly Osbourne admits she’s not doing well and struggling with grief following the death of her rockstar father, Ozzy Osbourne. “I’ve sat down to write this a hundred times and still don’t know if the words will ever feel like enough… but from the bottom of my heart, thank you,” she wrote in a statement posted to her Instagram Story Monday.