Ozzy Osbourne and Black Sabbath's choice to play a final reunion gig in Birmingham has been described as a "homecoming" that recognises the city's status in music culture. The music icons will headline a one-day festival at Villa Park on 5 July dubbed "the greatest heavy metal show ever".

The final Black Sabbath show - Back To The Beginning - will feature a number of great bands and artists including Metallica

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