On October 18, 1987, the world was given a gift known today as actor Zac Efron. The 28-year-old heartthrob has never been shy about showing off his best physical assets (and there are many). On his birthday, let’s celebrate Zac in all his shirtless glory by drooling over his sexiest photos and GIFs.

Related: [Photos] 12 Hunkiest Hetero Heartthrobs

Luckily, movie studios are very aware of the power Zac Efron’s bod has over us, so shirtless scenes are almost de rigueur for the young, sexy actor. And you bet that photos from those shirtless scenes will hit the Internet just to drive us wild.

Related: [Photos] Zac Efron Is a Sexy, Shirtless DJ in New Movie

Come and get it!