THE LOOK Voluminous high bun HOW-TO Stylist Lea Journo worked pomade into Cassidy’s wet hair, then dried and pulled it into a high ponytail on the top of her head. Next, the stylist separated the ponytail into five sections, loosely curled each piece, and misted with hairspray. Journo tucked each strand under the ponytail and bobby pinned in place. For the final touches, she misted Lea Journo Lumiere Illuminating Moisturizer all over the star’s hairand body. INSIDER TRICK If you want to add even more volume, Journo suggests using a tail comb to gently lift the pieces of hair that are tucked in. BUY ONLINE NOW Lea Journo Lumiere Illuminating Moisturizer, $32; leajournoshop.com.