Zac Efron And Vanessa Hudgens Bring High School Musical Mania To The U.K.

Zac Efron and Vanessa Hudgens sent fans into a frenzy at last night's premiere of High School Musical 3: Senior Year.

The young stars of the hit movie franchise received a roar of approval from hundreds of excited fans eager for a chance to get up close and personal with their favourite stars.

The Disney phenomenon still seems to have Zac reeling, as he told The Sun, “We had to hide away for a moment. It's crazy here.”

He added, “Doing international press trips are always fun. It's a reality check as you get to meet the fans and interact with them.”

Zac's co-star and real-life girlfriend Vanessa is also shocked by the enormous success of the HSM movies: “It's crazy to see how everything has grown since the first movie.

“It was very emotional making the last one. We have been through so much as friends and actors.”

Get all the HSM3 red carpet action below