Aimee RubyKatie LeeRose Byrne

In true New York summer fashion, the party moved from the city to the Hamptons over the weekend, with well-dressed guests decked out to attend events all around town. From a special screening of "The Way, Way Back," to an Elle Decor celebration, to a 4th of July Warm Up party, click through to see which guests won us over with their summertime looks, including Little white dresses, lots of florals and pops of color.