Beauty Fragrance Emily Blunt Models for Yves Saint Laurent By Caitlin Petreycik Caitlin Petreycik Caitlin Petreycik is a writer and editor based in Brooklyn who covers all things food, fashion, design, and pop culture. In addition to InStyle, her work has been published in Glamour, Food & Wine, Vox, and New York Magazine. InStyle's editorial guidelines Published on November 4, 2011 @ 12:00PM Pin Share Tweet Email Photo: Courtesy of YSL Emily Blunt is the new face of Yves Saint Laurent’s Opium fragrance, and her campaign is finally here! The ad is sultry, with the actress posing in a plunging black dress, weighty gold jewelry, and eyebrow-skimming bronze eye shadow. Check out her commercial teaser to see more, and stay tuned for the full clip, set to debut in December. Plus, check out InStyle's A-Z guide to celebrity fragrances in the gallery. MORE:• All Yves Saint Laurent News!• Emily's Opium Commercial Teaser• YSL's Volupte Sheer Candy Lipstick