THE LOOK Glam waves HOW-TO N.Y.C.-based hairstylist Alejandra says to start with smoothing balm on wet hair and then blow-dry using a medium-size round brush. "Take one-inch sections of dry hair, spray with a thermal shine spray, then use a half-inch curling iron to curl the entire head," says Alejandra. "When finished, brush hair out lightly." INSIDER TRICK "Always use a thermal shine spray to hold curl and add shine," says Alejandra. BUY ONLINE NOW Abba Thermal Protect spray, $16; at planetbeauty.com.