United Kingdom, Feb. 7 -- Ozzy Osbourne has admitted he "can't walk" as he prepares for his final Black Sabbath show.

The 76-year-old metal legend has been battling degenerative disorder Parkinson's disease since 2019 and the condition has affected his mobility, but he's still determined to reunite with his bandmates for one last concert in his hometown of Birmingham, England in the summer.

During an appearance on Sirius XM, he explained: "I have made it to 2025. I can't walk, but you know what I was thinking over the holidays? For all my complaining, I'm still alive.

"I may be moaning that I can't walk but I look down the road and there's people that didn't do half as much as me and didn't make it."

Ozzy's wife Sharon has also insist...