The day-long concert special featured standout performances from Osbourne and Black Sabbath, Metallica, Guns n' Roses, Jack Black and more.

The "Back to the Beginning" send-off in Birmingham, England, was a fitting finale for the heavy metal band that changed everything.

Backed by some of the biggest and most respect bands in the game, Black Sabbath bowed out in spectacular style at the Back To The Beginning event at Villa Park in Birmingham, just down the road from where Ozzy Osbourne, Tony Iommi, Geezer Butler and Bill Ward grew up and formed a band that'd change the world.