Kate BosworthTHE LOOK Classic bob HOW-TO Ask for a classic bob with a soft frame when you get this cut, says N.Y.C. stylist Xavier Cruz of Xac Anthony salon. To style, apply detangler and straightening balm to wet hair and blow-dry with a flat paddle brush. "When you're done, simply smooth the ends with a flat iron," says Cruz. INSIDER TRICK Women with an angular jaw and features should definitely ask for soft edges with this cut. BUY ONLINE NOW Lucia Iraci Silk Detangling Baume, $36; beautyhabit.com.