H&M's Fall 2015 Runway Is About to Put a Smile on Your Face

Every model who hit the H&M Fall '15 catwalk was smiling ear to ear, making it one of the happiest runways we've ever seen at Fashion Week. Maybe it was the funky '70s fashion that put everyone in a good mood - it's certainly having its effect on us. Joan, Gigi, and Kendall were among the big guns who took to the runway showing off their pearly whites along with a lineup of bell bottoms, jumpsuits, graphic prints, and even a metallic moonsuit - and given that they'll come with the H&M price poin...