Kate Mara and Rooney Mara are two hot, talented sisters. On the one hand you have Kate, who really stood out in the first season of"American Horror Story." And then you have Rooney, who is the "Girl With the Dragon Tattoo." While Rooney has really stand-out bangs, Kate's got a super sexy boyfriend (Max Minghella!) And they both have access to some of the top designers in the world. But their style does deviate some. Click on as we take a look at some of their best fashion moments. Which sis will rise to the top? That's up for debate.