THE LOOK Long, full layers HOW-TO Apply shine gel to wet hair and allow it to air-dry. Once it's almost dry, use a two-inch round brush to smooth it out and finish with a blow-dryer on the cold setting. Create a jagged part and back comb both sides for volume. INSIDER TRICK If you have a square face shape, avoid this look. BUY ONLINE NOW Citre Shine Style & Shine Gel, $3; amazon.com.