Surely after layering up all winter, spring's fashion will make your outfit choices easier — one piece is all you'll need. Jumpsuits are completely overtaking this season's runways. Coco Rocha wore a denim variation over a striped camisole at DKNY, while Preen showed a shinier denim version on Ali Stephens. At BCBG, Diane Von Furstenberg, Elise Overland, and Malandrino, the suits took a silky, satin turn. Not to be outdone, Derek Lam and Proenza Schouler glammed them up with sequins. But our favorite has to be the male equivalent shown at Thom Browne — both for the expert tailoring and for driving the androgynous direction of fashion even further and harder into our hearts. To check out more jumpsuits, click ahead for our slideshow.