In a moment that has since gone viral, Jason Momoa shocked fans by climbing over the barricade and diving headfirst into the crowd.

Hollywood actor Jason Momoa surprised fans by joining the crowd in the pit at Black Sabbath 's final concert with Ozzy Osbourne. The Aquaman star attended the "Back to the Beginning" farewell show at Villa Park in Birmingham on Saturday.

Jason Momoa brought the chaos at Black Sabbath’s final concert, launching a circle pit during Pantera’s performance. The monumental farewell event, titled Back To The Beginning, was held Saturday night (July 5) at Villa Park in Birmingham — the legendary heavy metal band’s hometown.