Kate vs Pippa Middleton: Style Battle. Duchess of Cambridge Kate Middleton takes on her sister, Pippa, in a royal style battle. Who'll come out on top: the Princess or "Her Royal Hotness"?!
Celebrities can't help stepping out in the same outfits as each other - but who looked the best? Starring Rachel Bilson, Angelina Jolie, Olivia Wilde, Jennifer Hudson, Kate Middleton, Tali Lennox...and others.