(9 of 10) Best Dressed Party GirlsThe holidays are here, which means office parties, cocktail hours, and other merry-making are bound to fill up your social calendar. To help make festivities all the more fun, we’ve outlined the 10 best party dresses for every shape and style. Julianne Moore The Glamazon: Monochromatic knee-length satin dresses flatter the long lines of statuesque sex goddesses. Wear with kitten heels to stand out in a crowd—à la Nicole Kidman—or with perky flats if low-key chic is more your speed. D&G Dolce & Gabbana Satin Dress, $265.