How did we survive without this picture of Nick Jonas in our lives? #perfection
What's better than Mario Lopez on the beach? Mario Lopez on the beach with his adorable daughter. Swoon!
With a body like that, it's no wonder Joe Gorga got his own billboard!
Even though Jason Derulo doesn't take himself too seriously, he obviously goes hard in the gym.
Whoa, Cody Simpson! Where'd those abs come from?
Keaton Stromberg from Emblem3 already has the whole young, attractive, talented thing going for him, so the fact that he looks good without his shirt on is just an added bonus.
Harry Shum Jr.
Harry Shum Jr.'s dance routines on Glee are clearly paying off.
We're not really sure why Emblem3's Drew Chadwick looks so confused here—there's nothing confusing about those abs!
Who knew Austin Mahone's back rivals that of a body builder?!
We could've made an entire gallery of all the shirtless selfies Justin Bieber posts on Instagram, but we decided to just pick one of our faves instead.
Rihanna gets props for being the only girl in this shirtless gallery...well, at least we think she does...
How is it that Ian Somerhalder looks amazing even right after he wakes up?
The entire female population thanks you, Channing Tatum, for posting this incredible picture of the Magic Mike cast.
34-year-old Chris Pratt proves that you can look great at any age.
The Rock's abs are hard as rocks. Pun intended.
You better believe we'll be seeing Kellan Lutz in Hercules—especially if he looks like this the entire movie!