Michelle MonaghanTHE LOOK Straight and glossy HOW-TO Start by combing a serum through damp hair, says stylist Edward Tricomi. Then blow-dry using a Mason Pearson brush, pulling pieces down for a less voluminous look. Finish with a shine product. INSIDER TRICK "Using a paddle brash will help evenly distribute shine, without dulling the hair down when blow-drying it," says Tricomi. BUY ONLINE NOW Shine Pomade, Davines, $28; drugstore.com.