Black Sabbath and Ozzy Osbourne's swan song boasts a stacked metal lineup unlike any other single-day festival of this century.

Scheduled for July 5 at Villa Park, the show will feature Osbourne playing a short solo set, followed by him joining Sabbath for what's described as his "final bow." There will also be performances by Metallica, Slayer, Pantera, Gojira, Halestorm, Alice in Chains, Lamb of God, Anthrax and Mastodon.

Black Sabbath have announced what is being billed as the "final" show by their original lineup - Ozzy Osbourne, Tony Iommi, Geezer Butler and Bill Ward - a benefit titled ‘Back to the Beginning’ in their hometown of Birmingham,