HOW-TO For Leighton’s fine hair, hairstylist Charles Baker Strahan applied a small amount of Herbal Essences Set Me Up Spray Gel to sopping wet strands. “Less is more,” says Strahan. “It’s about showcasing the hair, not the product.” To add volume, he blew it dry with a round brush and then rolled it back. The stylist then set the hair with Velcro curlers and used a curling iron to give it more movement. Next, he used his fingers to release the ringlets and misted with hairspray. INSIDER TRICK If you have thicker hair, Strahan recommends applying mousse instead of a spray gel to hold your style. BUY ONLINE NOW Herbal Essences Set Me Up Spray Gel, $4; herbalessences.com.