Who is the most desirable woman of 2011? Ask Men.com compiled their annual list of entertainers, comediennes, businesswomen and more. In 2010 Emmanuelle Chriqui was number 1, who's on top this year? Rihanna, Katy Perry, Scarlet Johansson? Do you know who's is in the picture? Well if you do, she topped the list this year. If you don't know, we have the entire list for you to check out.