Double Abs! Zac Efron and Brother Dylan Go Shirtless Under a Waterfall

Abs, abs and more abs!
It might’ve been his younger brother’s birthday, but Zac Efron gave all of his followers a gift when he posted shirtless photos of him and his attractive sibling Dylan, 27, on Instagram on Wednesday.
“Honestly, I never in my wildest dreams, would’ve thought that the little terror, devil, monster that was my little brother would turn into my very best friend,” the Extremely Wicked, Shockingly Evil, and Vile star, 31, captioned shots of him and