Blake Lively had Karl Lagerfeld on her arm and was decked out in Chanel, of course, for this evening's Met Gala in NYC. Blake Lively's new red hair stood out less against her sparkly nude and grey gown. Blake is the face of Chanel's Mademoiselle bag line, so it's no surprise that she joined other stars like Freida Pinto and Kristen Dunst, wearing the design house tonight. Last year Blake Lively went super-sexy for the Costume Institute event, and this time around the Gossip Girl star stuck with this more covered up look. What do you think of it? Weigh in on Blake and all the rest of the 2011 Met Gala red carpet pictures with Fab and Bella's live polls!