I love it when people take a chance on their hairstyles, especially because I don't seem to change mine very often, as my hair grows about as fast as snail moves! However, check out these mid-length bob haircuts from some of today's hottest stars. Back in early 2010, Jessica Alba went for the chop whilst Keira Knightley cut her hair for the Chanel 2011 Spring fashion show. In July, Scarlett Johansson opted for a chin-length bob as did Heidi Klum a few weeks ago. And Audrey Tatou has actually been able to grow her hair out long enough to be styled in this wavy bob. Vote on which celebrity bob of 2010 you like best below!