A chignon is categorized as a bun or knot and is a classy hairstyle that'll look great with any wedding attire. At her wedding to Ellen DeGeneris in 2008, Portia De Rossi sported a chignon and looked fabulously chic. The options for this hairstyle are endless -- you can do it high up on your head or down low at the nape of your neck. To keep this 'do looking sleek in any kind of weather, spritz strands of hair before securing them with a bobby pin, and be sure to finish with a good spray all over. To add some extra hold, curl your hair with hot rollers or a curling iron before pulling it up.