January Jones, Katy Perry, and Sophia Bush made up only a fraction of the star-studded crowd at Coach's third annual Evening of Cocktails and Shopping last night. And, in effect, the brightly colored separates, boldly printed pants, downright flirty floral dresses, and covet-worthy accessories to hit the red carpet - make that a grass-covered one - provided a surplus of Spring styling inspiration. Whether you're more of a blazer-for-all-seasons girl (look to Nikki Reed) or partial to a colorblocked cocktail dress moment (hello, Sophia Bush), this benefit bash certainly had enough ensembles to keep even the most finicky of style setters happy. Click on for the complete who-wore-what rundown, including looks we want to steal from Kate Mara, Hailee Steinfeld, Milla Jovovich, and Chloë Sevigny.