Celebrity Style Quiz 2011-03-26 05:27:45

This week, we drew our outfit inspiration from a styled celebrity crew stepping out from NYC to London. We spotted Sienna Miller looking downtown cool, Katie Holmes working a more polished angle, and a party look we plan on replicating from Whitney Port. Now, we're testing you — do you know where all the outfit inspiration came from? Take the quiz and see how well you know your celeb style from the week!