Sometimes the best celebrity moments happen when stars forget about their status and simply enjoy being fans. Jason Momoa ...

Superstar Jason Momoa stunned metal fans when he jumped into the mosh pit during Pantera's set at Ozzy Osbourne's farewell ...

Hollywood actor Jason Momoa surprised fans by joining the crowd in the pit at Black Sabbath's final concert with Ozzy ...

In town to compère the heavy metal festival - known as 'Back to the Beginning' - which marked the final time Ozzy Osbourne, ...

Watch Jason Momoa start a circle pit during Pantera’s set at Black Sabbath final show in Birmingham last night ...

The star of Aquaman and Game of Thrones will be master of ceremonies at Back To The Beginning on Saturday, July 5 ...

Find our complete coverage of Black Sabbath’s “Back to the Beginning” concert here. > Jason Momoa joined the pit for ...

Black Sabbath’s reunion gig was billed as the final ever show, after the deterioration of Ozzy’s health over the past few ...

With 42,000 fans packed into Birmingham 's Villa Park, heavy metal pioneers Black Sabbath returned to the stage for Ozzy ...

Jason Momoa went all out during Black Sabbath's farewell show. Along with hosting this historic day of heavy metal, he ...

Hollywood star Jason Momoa surprises fans by diving into the mosh pit during Black Sabbath's farewell concert in Birmingham. Witness this unforgettable moment as the 'Aquaman' actor embraces his inner ...

Jason Momoa, star of Game of Thrones, ... Halestorm, Lamb of God, Anthrax, Mastodon, and Pantera all showed up to honor Black Sabbath. For a metalhead like Momoa, it was a dream come true.