Ozzy Osbourne was also remembered as 'Papa' in emotional tribute from Jack Osbourne's ex-wife Lisa Stelly, who shared that 'the world got Ozzy' but his family got a loving grandfather.

Osbourne has tragically passed away at the age of 76—just weeks after it was revealed that he was set to quit his residence in the U.S.

Kelly Osbourne is mourning the loss of her father Ozzy following his death on Tuesday, referencing lyrics from Black Sabbath’s “Changes.” Osbourne posted the brief message to her Instagram stories on Thursday afternoon.

Fox News senior medical analyst Dr. Marc Siegel takes a look at Ozzy Osbourne's battle with Parkinson's disease, plus the dangers of cannabis gummies on 'America Reports.'