Take a pointer from actress and "Twilight" "it" girl, Kristen Stewart. Stewart's hairstyle flirts with the high, rounded neckline of her designer gown. Soft hairs spring out of this updo, creating a wispy, feminine outline. The length of her hair, rolled up in barrel curls and pinned, lends height and shape while the swept-up style avoids competition with the lines of the dress. Curl your hair with a small curling iron, roll the curls up against your head in barrel curls, and pin in place with bobby pins.