Celeb Beach Buns

GUESS WHO!

8/3/2013 6:01 AM PDT BY TMZ STAFF
0802_back_side_launchForget babies, food and cat photos -- these stars were so proud of their bronzed backsides they took to the interweb to shared their beachin' butts!

Can you guess which sexy stars are the proud owners of these perfect posteriors?

#awesome!