The 2011 PopSugar shirtless bracket kicked off this week, and while Zac Efron and Robert Pattinson are off to a strong start, it's time to test how well you know the pectoral situations of these gym-loving celebrity men. How many six-packs can you match to their sexy faces? Your votes can change the game at any moment, so vote now and don't forget, just by playing you're eligible to win $1,000 from J.Crew — good luck!
1 of 15
Who took a dip in a pair of black and blue floral trunks?
2 of 15
Who cooled off in the pool?
3 of 15
Which celebrity flexed his muscles jumping into a wave?
4 of 15
Who let his abs peek out from under a plaid shirt?
5 of 15
Who hit the open road on a shirtless run?
6 of 15
Who wore dark trunks?
7 of 15
Who showcased his tattoos?
8 of 15
Who applied sunscreen to his abs?
9 of 15
Guess who got wet?
10 of 15
Who splashed around in the waves?
11 of 15
Who gave a thumbs-up sign in the surf?
12 of 15
Who put on a green and white jersey?
13 of 15
Who has a tattoo sleeve?
14 of 15
Who worked out on rings?
15 of 15
Who flashed the goods during an LA event?
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