See What Hilary Duff (& More Celebs) Wore For This Fashionable Party

The most stylish women of the world gathered in Los Angeles to celebrate the 150th issue of Harper's Bazaar. In honor of this anniversary, America's first fashion magazine created the first-ever 150 Most Fashionable Women list. The chic round-up, which is featured in Harper's Bazaar's February issue, is not only a Hollywood affair, though. Editor in chief Glenda Bailey collaborated with the magazine's international editors for a list that includes the most fashionable women from all around the w...