I had no idea that Rachael Leigh Cook was so adventurous with her hairstyles and hair color until I started rummaging through pictures of her from the past few years. Back in the day, she switched back and forth from brown to red, but over the weekend at the Step Up Women's Network Inspiration Awards Lunch in Los Angeles, her hair looked lighter than ever. Plus, it was cut into a Louise Brooks bob. I'll admit, this isn't my favorite style on the starlet, but she has such a beautiful face that I don't think she could ever look terrible. Which hair color do you prefer on Rachael?