Um, Could Project Runway's Heidi Klum Look Any Hotter?

Let there be no doubt—Heidi Klum has still got it! For the Project Runway finale show, the model host (and mother of four!) showed off her impressive tan—and even more impressive shape—in a sparkling bare-all gown from Alexandre Vauthier. We can't decide whether we like the provocative haute couture look best from the front or the back, but we want her workout secrets, stat!

Plus, get all our Project Runway scoop here!

MORE:• The New House of Style Hosts• Behind the Scenes at NY Fashion Week• Runway Looks We Love: BCBG