There are certain celebrities and "It" girl types who never fail to floor us when it comes to what they wear, whether they're running errands on an off-duty day or walking the red carpet at a fancy schmancy fashion party.
This week was a big one for the industry, kicking off with the Chanel No. 5 film launch dinner on Monday, and coming to a close with another one of Alexander Wang's signature ragers to celebrate his upcoming collaboration with H&M. In between, there were film premieres, press junkets and charity galas — in other words, plenty of opportunity for our favorite style stars like Emma Stone, Sienna Miller and Jennifer Lawrence to show us what they've got, sartorially speaking. And believe us when we say they didn't disappoint.
Click through to see our best dressed ladies of the week.