Rooney Mara's Perfect Premiere Look

I was checking celebrity news when I spotted Rooney Mara wearing an amazing Alexander McQueen dress at the 'Side Effects' premiere. I think she looks perfect with her simple hairstyle, make up and nude heels. Have a look.

What do you think of her dress?

All pictures are from:

http://www.zimbio.com/Rooney+Mara/articles/SVbPSMmvSY5/Fabulously+Spotted+Rooney+Mara+Wearing+Alexander