The singer will play his own short set before the veteran heavy metal band play together for the first time in 20 years.

Ozzy Osbourne is to reunite ... he has three children, Aimee, Jack and Kelly – through their reality TV series The Osbournes. All profits from the July 5 show will go to charities including ...

Black Sabbath founders Geezer Butler, Bill Ward, Ozzy Osbourne ... Aimee, Jack and Kelly – through their reality TV series The Osbournes. All profits from the July 5 show will go to charities ...