Zac Efron and cast members attend "17 Again" premiere in L.A.

Cast member Zac Efron attends the movie premiere of the film "17 Again" in Los Angeles April 14, 2009. [Agencies]

Olesya Rulin (L) and Monique Coleman (R) attend the movie premiere of the film "17 Again" in Los Angeles April 14, 2009. [Agencies]