Zac Efron Plays Defense

Zac Efron (in LNA) hides from photographers between cars as he arrives at a home in Los Angeles on Tuesday morning.

The 20-year-old High School Musical star showed off a bit of his boxers thanks to his low-slung shorts. Zac was sporting a pair of athletic shorts with “DEFENSE” emblazoned across the backside.

Zac‘s costar Corbin Bleu recently shared about the Oct. 24 feature film release of High School Musical 3: Senior Year: “(Director) Kenny Ortega, when he has a bigger budget, he’s going to go for it,” Bleu says. “So we have really huge numbers and a lot of different dance genres including cha-cha-cha and breakdancing. We even have a Bob Fosse tribute. Zac and I have a really cool duet called ‘The Boys are Back.’”