Jessica Simpson’s retro-inspired bouffant takes it from 60’s to today when it’s coupled with a modern dress with a detailed neckline. Adding height to your hair is important — it lengthens your neck, elongates your body and makes sure your head doesn’t get totally swallowed by the dress. And because teasing your hair means TONS of hairspray, Grmolyes suggests you have your maid of honor carry around a little “emergency” kit that includes a travel-sized bottle of hairspray and lots of bobby pins.