1. When she wore no pants
: Kourtney stepped out to dinner with all of her sisters
-- Kim, Khloe, Kendall, and Kylie -- at Italian restaurant Il Mulino during New York Fashion Week on Sept. 13, opting to go completely pants-less. Rocking nothing but her black undergarments and thigh-high leather boots under a dramatic wrap dress, she somehow managed to outshine even her stunning siblings.