Back to the Beginning

Tony Iommi also offered his thoughts on the band's performance.

We're not crying ... actually, yes we are.

Nearly every rocker that took the stage at Ozzy and Black Sabbath's farewell performance had something to say about them afterward.

Ghost's Tobias Forge sang Ozzy Osbourne's 'Bark at the Moon' during the 'Back to the Beginning' concert, but there was a Black Sabbath song he also had in mind.

As we continue to process the mind-blowing spectacle that was Back to the Beginning, we still can't believe these eight things happened.

Yungblud, touched by a previous gift from Ozzy, had a special golden cross necklace made for Osbourne and gave it to him ahead of Ozzy's farewell concert.

Some viewers called the show's ending "cold" — but the stream obscured its emotional final moments.

Guns N' Roses frontman Axl Rose shared a heartfelt message following their performance at Black Sabbath's farewell concert.

Kelly Osbourne and Slipknot's Sid Wilson got engaged backstage in front of family and friends at the Back to the Beginning farewell concert for Ozzy.

Black Sabbath's 'Back to the Beginning' concert was a heartfelt farewell to the kings of heavy metal.