Things Are Really Weird Yet Also Really Hot on the Dirty Grandpa Set
Flashback to Zac Efron's Glorious Shirtless Moment at the MTV Movie Awards
Today, We Salute Zac Efron's Impeccable Shirtless Body
Fact: There Is No Such Thing as Too Much Zac Efron Shirtlessness
Let Shirtless Zac Efron Ride His Horse Straight Into Your Heart
Zac Efron and Michelle Rodriguez Look Like Way More Than Just Friends
Zac Efron Flashes His Tanned Abs For the Cameras
Zac Efron Gets Shirtless to Celebrate July 4 on the Beach
Shirtless Zac Efron and Bikini-Clad Ashley Tisdale Get Super Playful on the Malibu Beach
Pics: Shirtless Zac Efron's Sexy, Six-Pack, Skateboarding Beach Day!
Kellan Lutz vs. Alexander Skarsgard: Welcome to Our Shirtless Bracket Round Two!
Who Has the Hotter Shirtless Abs — Zac Efron or Spencer Pratt?