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".

Ozzy Osbourne will be joined by the likes of Metallica, Sleep Token, Sammy Hagar, Alice in Chains, Halestorm Lamb of God, and many, many more.

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