Kate Mara

Profession: Actress
Age: 28

We know, we know. You only saw Brokeback Mountain because "you always watch every Oscar nominated movie," but insecurity aside you had to have noticed the chicks in that movie. Kate Mara didn't get much shine there, but with Entourage, Iron Man 2, and American Horror Story under her name, we're sure she'll be banking as big as her sister Rooney Mara (The Girl With The Dragon Tattoo) sometime soon. Let's just hope she doesn't opt out for blonde when she does. Word to almost every other redheaded actress.