Hollywood star Zac Efron caused panic on a Sydney beach after surfing some waves in front of hundreds of crazy fans.
The actor of "High School Musical" joined his girlfriend Vanessa Hudgens, pro surfers Layne Beachley and Tom Whitaker at Oakley's "Learn To Ride" surfing session.
Zac Efron was in Bondi Beach for 30 minutes in this event held to aid the OneSight Foundation.
Efron was guarded by dozens of bodyguards as the screaming fans tried to catch the attention of the Hollywood star.
Watch the video.