Zac Efron's Younger Brother Also Has Ridiculous Abs

Noted shirtless person and actor Zac Efron has long been famous for his enviable abs. Lucky for Efron fans, it turns out the 27-year-old's younger brother has an equally impressive physique. Zac shared a photo of a brotherly piggyback ride with Dylan, 23, on his Instagram Monday, with the simple, timeless caption, "#brothers."


A photo posted by Zac Efron (@zacefron) on

Zac recently posted another adorable family photo on Twitter -- a throwback for Father's Day featuring his dad, David, with the two Efron boys. "My hero," wrote Zac, "My inspiration. Love you. And I'm jealous of your mustache."



As the 10th anniversary of "High School Musical" approaches, Zac is staying busy with plenty of non-Troy Bolton roles. He stars as a struggling DJ in "We Are Your Friends," in theaters Aug. 28. 

Zac Efron's 100 Sexiest Pics

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