Why are Black Sabbath coming back? Who else is on the bill? How do I get tickets? We answer all your questions about this summer’s Back To The Beginning extravaganza

Metallica, Slayer and Pantera join line-up for farewell to heavy metal star Ozzy Osbourne in Birmingham in July

A year ago, following numerous fits, starts, and cancellations, Ozzy Osbourne revealed he could no longer tour due to lingering health maladies, although he said he wanted to do one last show in his hometown of Birmingham, England, to end on a high note.