Last night in Santa Monica, Coach held a celeb-studded cocktail party and shopping event, benefiting the Children's Defense Fund — and some of our fave fashionable ladies stepped onto the (wood?) carpet, Coach bag in hand. Some stars, like Jennifer Garner, Zoe Saldana, Scarlett Johansson, and Camilla Belle went for sophisticated, cocktail-chic frocks, while the ever-stylish Emma Roberts and Joy Bryant played it cool and casual in daytime denim. No matter the attire, it was clear that each lady was ready to party — and do some good. Which star do you think had the most fab look of the night? Click through to see each ensemble and let us know in the comments!