Vanessa Hudgens

May 31: Vanessa Hudgens strikes a pose at the MTV Movie Awards. (Reuters)

April 14: Vanessa Hudgens strikes a pose at the "17 Again" premiere in Hollywood. (Reuters)

March 2: Actress Vanessa Hudgens poses at the premiere of the movie "Watchmen" at Grauman's Chinese theatre in Hollywood, California. (AP)

Feb. 22: Actress Vanessa Hudgens poses at an afterparty for the 2009 Academy Awards. (Reuters)

Feb. 22: Vanessa Hudgens and Zac Efron pose at an afterparty for the 2009 Academy Awards. (Reuters)

Jan. 11: Actors Zac Efron and Vanessa Hudgens arrive at the InStyle/Warner Bros. after party for the 66th Annual Golden Globe Awards. (AP)

Oct. 30, 2008: Vanessa Hudgens, cast member of the new film High School Musical 3: Senior Year, poses for photographers prior to a news conference in Mexico City. (AP)

Oct. 7: 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. (AP)

Oct. 7: 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. (AP)

Oct. 7: Vanessa Anne Hudgens arrives for the British premiere of her latest film, 'High School Musical 3' at a central London cinema. (AP)

Oct. 7: Vanessa Anne Hudgens arrives for the British premiere of her latest film, 'High School Musical 3' at a central London cinema. (AP)