And Generally, He's Shirtless on Instagram. 'Nuff Said.
Zac Efron is one of Hollywood's most crush-worthy guys, and he has been for more than a decade. While his shirtless moments during the MTV Movie Awards and hot movie scenes definitely don't hurt, it's his charming social media presence that really does it for us. Zac's Instagram account showcases one amazing photo after the next, from ridiculously adorable throwback photos to current ones of him getting goofy with costars. Keep reading to see every reason why we can't stop double-tapping.