Metallica and Guns N' Roses paid tribute to Black Sabbath at Ozzy Osbourne's 'Back to the Beginning' finale concert on Saturday.

The full lineup, which kicked off at 1 p.m. BST, featured an all-star cast of performers. Alongside Black Sabbath, the day also saw performances from Metallica, Slayer, Guns N' Roses, Tool, Pantera, Anthrax and more.

Ozzy Osbourne and Black Sabbath both played their final shows today (July 5th) in their hometown of Birmingham, UK, at the star-studded Back to the Beginning show. The eight-hour-plus event boasted a historic lineup of famous fans and friends assembled by Music Director Tom Morello, who promised "the greatest heavy-metal show ever."