Straight shoulder-length hair HOW-TO GG
stylist Jennifer Johnson says to start by applying Kerastase heat protectant spray to wet hair. "Then blow-dry with a Mason Pearson brush and follow with a flat iron," she says. INSIDER TRICK
Finish with Kerastase Double-force Hairspray, "which is light but still holds things in place," Johnson says. BUY ONLINE NOW
Helix flat iron, Hot Tools, $50; at folica.com Try on Taylor's hair now!