Olivia Wilde wore her hair is an effortless updo that added a touch of romance to her style. This is an easy look to recreate and it's a great option for anytime of the day or night. To begin you'll need to add texture to dry hair. You can backcomb tresses, spritz on a product like Phyto Professional Workable Holding Spray then scrunch and tousle hair to rough it up, or try both methods if hair is too sleek. Next, twist random one and two-inch sections around the face to create subtly defined pieces. Then, pull all the hair back, loosely, and secure in a ponytail in the middle of the back of the head. Wrap and twist the ponytail into a loose knot or bun and insert u-shaped hair pins to keep it in place. To finish the look, spritz with more hairspray and add a cute headband.