Vanessa Hudgens made her 21st birthday one to remember - the cast of the High School Musical movies turned out to celebrate her special day.

The actress turned 21 on Monday and headed out to a Hollywood restaurant for her first legal drink with boyfriend Zac Efron.

And several of the pair's co-stars from the hit Disney franchise joined them - Ashley Tisdale, Monique Coleman and Corbin Bleu were among the partygoers.

Tisdale had earlier taken to her personal Twitter.com page to wish Hudgens a happy birthday, adding: "Its Nessa's birthday!!! Yay! Goin shopping to get her a present. Woo hoo!"

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(This news article provided by World Entertainment News Network)