Salma Hayek popped by David Letterman's NYC studios to promote her new movie Grown Ups 2 and brought along with her two totally different looks. One was a flirty floral Gucci dress with a sheer neckline, which she paired with ankle-strap wedge Gucci sandals for a summery approach. The other fast-forwarded her look straight into Fall, with a tough black leather minidress. This time, she finished it off with a pair of platform pumps featuring cool Lucite heels. No doubt about it, Salma pulled off both dresses effortlessly, but which do you prefer?