Ozzy Osbourne and Black Sabbath are getting ready to reunite for one last performance. The concert, dubbed Back To The Beginning, was announced yesterday by Ozzy's wife Sharon Osbourne and bandmate Tony Iommi at Birmingham's Villa Park, where the event will take place on July 5. The headlining performance will be the band's first in twenty years and will see the original line-up of Ozzy, Tony, Bill Ward and Geezer Butler take to the stage together. Ozzy has been unable to tour in recent years due to his Parkinson's disease and spinal injuries. However, the rocker is set to play a short solo set before joining his bandmates.