I think our girl crush on Jennifer Lawrence just went into overdrive. You can always count on the ditsy Hollywood star to bring a bit of fun to otherwise stiff and stuffy star events, and her Monday night appearance at the Dior Fashion Show during Paris Fashion Week was no different. The Hunger Games star flashed some serious sideboob beneath her white dress before revealing her playful side as she palmed Emma Watson in the face as they were posing for pictures back stage.  Show less