Get Hollywood Hair

THE LOOK Long loose curls
HOW-TO Air-dry hair and once it's almost completely dry, finish by blow-drying with a round brush. Curl sections with a one-inch iron and hold for 15 seconds.
INSIDER TRICK Prevent drying out the hair by applying a little serum on the ends.
BUY ONLINE NOW BioInfusion Smoothing Serum, $15; walgreens.com.

Try on Christina's hair now!