Falling into the dangerous, deep crevasse between two large boulders doesn't sound particularly fun. Unless the boulders were gigantic boobs and the area between was soft, warm, celebrity cleavage.

Sure, MrSkin.com is all about the nudity. But aside from full-on bare flesh, there's nothing more alluring than the suggestion of full-on nudity, which is why we're such huge fans of the cleavage shot.

Scarlett Johansson made good use of her naturally pert pair in a low-cut get-up in A Good Woman, and Jessica Simpson's twin ten gallon hats prettied up the set of the Dukes of Hazzard makeover. And these are just two of the ten best celeb cleavage shots ever!