'High School..'

U.S. actress Ashley Tisdale arrives for the British premiere of her latest film, 'High School Musical 3' at a central London cinema on October 7, 2008. (AP Photo/Lefteris Pitarakis)

Vanessa Anne Hudgens at the premiere of the movie High School Musical 3 in Paris. (BCCL Photo)

Corbin Bleu at the premiere of the movie High School Musical 3 in Paris. (BCCL Photo)

Zac Efron at the premiere of the movie High School Musical 3 in Paris. (BCCL Photo)

U.S actress Ashley Tisdale at the premiere of the movie High School Musical 3 in Paris. (BCCL Photo)

Zac Efron, Vanessa Anne Hudgens, Ashley Tisdale and Corbin Bleu at the premiere of the movie High School Musical 3 in Paris. (BCCL Photo)

Zac Efron at the premiere of the movie High School Musical 3 in Paris. (BCCL Photo)

Premiere of the movie High School Musical 3 in Paris. (BCCL Photo)

Vanessa Anne Hudgens at the premiere of the movie High School Musical 3 in Paris. (BCCL Photo)

(L-R) Ashley Tisdale, Zac Efron, Vanessa Anne Hudgens, director Kenny Ortega and Corbin Bleu at the premiere of the movie High School Musical 3 in Paris. (BCCL Photo)

Corbin Bleu at the premiere of the movie High School Musical 3 in Paris. (BCCL Photo)

U.S. actress Ashley Tisdale at the premiere of the movie High School Musical 3 in Paris. (BCCL Photo)

U.S. actress Venessa Anne Hudgens at the premiere of the movie High School Musical 3 in Paris. (BCCL Photo)

Premiere of the movie High School Musical 3 in Paris. (BCCL Photo)

Premiere of the movie High School Musical 3 in Paris. (BCCL Photo)

British actress Jemma McKenzie-Brown arrives for the British premiere of her latest film, 'High School Musical 3' at a central London cinema on October 7, 2008. (AP Photo/Lefteris Pitarakis)

U.S. actress Ashley Tisdale arrives for the British premiere of her latest film, 'High School Musical 3' at a central London cinema on October 7, 2008. (AP Photo/Lefteris Pitarakis)

U.S. actress Vanessa Anne Hudgens arrives for the British premiere of her latest film, 'High School Musical 3' at a central London cinema on October 7, 2008. (AP Photo/Lefteris Pitarakis)

U.S. actress Ashley Tisdale arrives for the British premiere of her latest film, 'High School Musical 3' at a central London cinema on October 7, 2008. (AP Photo/Lefteris Pitarakis)

U.S. actors (from left) Jemma McKenzie-Brown, Vanessa Anne Hudgens, Zac Efron, director Kenny Ortega, Ashley Tisdale and Corbin Bleu arrive for the British premiere of their latest film, 'High School Musical 3' at a central London cinema on October 7, 2008. (AP Photo/Lefteris Pitarakis)

U.S. actors (from left) Vanessa Anne Hudgens, Zac Efron, Ashley Tisdale and Corbin Bleu arrive for the British premiere of their latest film, 'High School Musical 3' at a central London cinema on October 7, 2008. (AP Photo/Lefteris Pitarakis)