Black Sabbath's farewell concert, which included hits like "Iron Man" and "War Pigs," comes as the rocker is living with Parkinson's disease.

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

Ozzy Osbourne and Black Sabbath both bade farewell, performing in their Birmingham hometown at their Back To The Beginning extravaganza, which will presumably be their final concert. Many of the biggest names in the metal world gathered to pay tribute,

Ozzy Osbourne reunited with Black Sabbath for the first time in 20 years at their farewell show, Back to the Beginning, on July 5

Osbourne will make his first public appearance post-live retirement at Comic-Con Midlands at Birmingham’s NEC venue this weekend. On July 12 and 13, he and members of his family – Sharon, their daughter Kelly and their son Jack – will take pictures and sign autographs for fans.

Legendary performer Ozzy Osbourne hosted his final concert on July 5th drawing a big crowd and stacked setlist. Music director and fellow musician Tom Morello curated performances from big names like Black Sabbath,

With tears in his makeup-shadowed eyes, Osbourne, the ailing and retiring frontman for Black Sabbath, raged against the twilight of the metal gods.