Teenage Sensation Gigi Hadid Poses TOPLESS for New Guess Campaign

Well, she's definitely a sensation!

And those folks at Guess sure know how to pick 'em.

Here, "Hot Gigi Hadid Strips Down as the New Face of Guess!"

The chick does Sports Illustrated topless swimsuit modeling as well, so no doubt we'll be seeing more of her pert ta-tas.