Kelly Osbourne knows she isn't alone as she mourns her late father, Ozzy Osbourne, following the Black Sabbath rocker's death in July. In a message posted on Instagram Stories on Monday (Aug. 4), the TV personality thanked fans for supporting her through the difficult period of grief she and her family are facing immediately after Ozzy's passing.

Kelly Osbourne thanked fans for support after her father Ozzy Osbourne's death at 76, and described her grief as coming in waves during this difficult time.

A ree Osbourne vowed to look after her mother-in-law, Sharon Osbourne, in the wake of Ozzy Osbourne’s death. The wife of Jack Osbourne posted a poignant tribute to Instagram a few days after the Black Sabbath legend’s life was remembered with a funeral procession and memorial service at his Buckinghamshire estate.