Zac Efron over the years: 21 sexiest stares (Photos)

Slideshow posted in Photos | Wednesday, September 18, 2013

14 of 21: Zac Efron attends a photo call for the movie 'At Any Price' at the 2012 Venice Film Festival on Aug. 31, 2012. ( Photo / Frederic Nebinger / ABACA / Startraksphoto.com)