With most models breaking into the industry at or before the age of 15, work tapers off by the time a gal reaches her mid-20s. And that's not to mention the innumerable celebs who seem to nab cover after cover, leaving little room for fashion's famous faces to be featured on the front of glossies.
We've rounded up a baker's dozen of gorgeous women who are about to turn (or recently have!) the big 3-0. Take a look and let us know who you think has the longevity to become the next Lauren Hutton or Carmen Dell'Orefice.