Rooney Mara hit the red carpet at the Academy Awards this evening in LA wearing white Givenchy. She's up for her first-ever Oscar thanks to her star-making role as Lisbeth Salander in David Fincher's The Girl With the Dragon Tattoo. Rooney's up in the best actress category alongside some of Hollywood's most respected actresses, including The Iron Lady's Meryl Streep, The Help's Viola Davis, Albert Nobbs's Glenn Close, and My Week With Marilyn's Michelle Williams. Rooney's movie is also in the running for statues in the categories of best achievement in cinematography, film editing, sound editing, and sound mixing. What do you think of Rooney's look? Make sure to weigh in on her ensemble, and many others, with our Oscars love it or hate it polls.