ELLE talked to Peak about perfume rituals, her scent memories, and being a part of history. Walk me through what happened when you found out you were going to be the face of Coco Mademoiselle.

By circa 2012, Coco Mademoiselle was the signature perfume of the coolest women you knew—and it has gone on to become Chanel's bestselling perfume, sometimes even outperforming No5.