MTV VMAs Fashion Face-Off: Katy Perry vs. Stephanie Pratt

Combining eccentric style and natural beauty, Katy Perry is always a fashion favorite of ours, but Stephanie Pratt may actually give her a run for her money here.

With highlights and a creatively patterned and not-too-revealing dress (for her), Katy looks adorable. Stephanie, meanwhile, went for a classier, traditional look.

That's the first-ever use of "Stephanie Pratt" and "classier" in the same sentence. If she weren't the sister of Spencer Pratt, we ... forget it. Who looked best? Vote!