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Celebrity stylist Giannandrea shares how she achieved Elizabeth Olsen's romantic updo for the Cannes premiere of "Martha Marcy May Marlene":

“I applied Kerastase Volumactive to dry hair, and blew out the whole head to get a voluminous dry texture. I then brush the whole head, sectioned a side-part and started waving the hair with 1/4 inch curling iron in small sections. Afterward, I brushed the whole head again, and sprayed Klorane Dry Shampoo over the entire length.

Next, I put the Chanel head band on, and then took the whole length and twisted it back in into a soft bun. I pinned the low bun with volume in the back to resemble a bob, keeping a few soft waves out near the face. This framed the face to gave a very soft, youthful look.”