Popsugar Fashion Fashion Designers Who Is Rosie Assoulin? The Designer You Already Love Without Even Realizing It June 3, 2015 by Aemilia Madden View On One Page Photo 9 of 19 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 9 Dianna Agron dressed up in a red-hot halter dress on the red carpet for her film Bare. Previous Next Start Slideshow Gabrielle UnionFashion DesignersLily AldridgeStreet StyleFashion WeekJemima KirkeMiroslava DumaRosie AssoulinCFDA Awards