"Leighton's updo is popular with brides who are having a romantic, fairy-tale wedding," says Laurent Dufourg of Privé Salon. "To achieve the look, I apply mousse and blow-dry hair smooth. Then, with two different-size curling irons, I create large curls in the front and smaller ones in the back, followed by a few spritzes of texture spray. Then I pin the hair back using my hands—not a brush, which destroys texture—and leave a few pieces loose around the face for a softer look."
Product to try: Privé Finishing Texture Spray, $30, sleekhair.com