Mila Kunis Finally—a funky (and cool!) style for the ubiquitous shoulder-length bob. Mist a day-old 'do with a volumizing dry shampoo to pump up texture. Make a side part and pull hair into a pony behind your ear on the opposite side. Twist the tail into a piece-y bun and secure with U-pins. Try Marc Anthony 2nd Day Clear Dry Shampoo, $10.