Dior just announced that Jennifer Lawrence will front its Spring/Summer 2013 ad campaign for Miss Dior handbags. The 22-year-old Hunger Games actress was hand-selected by the fashion house's new lead designer, Raf Simons, and is the youngest person to ever represent the Parisian brand. Click on to watch today's Fab Flash for all the details. On Allison McNamara: Greylin top, Vince Camuto skirt.