Kim Kardashian attends Cosmopolitan's 50th Birthday Celebration at Ysabel on October 12, 2015 in West Hollywood, California.
(October 11, 2015 - Source: Frederick M. Brown/Getty Images North America) see more angles »

Kim Kardashian Classic Bun

Kim Kardashian slicked her hair down into a severe center-parted bun for Cosmopolitan's 50th birthday celebration.

Kim Kardashian Black Statement Necklace

Kim Kardashian styled her look with a layered choker.