Say hello to Cosmo's big party issue. This is a special treat for you to end the year with a bang—we've got everything from the best outfits, the hottest accessories, make-up hacks and more, to ensure you look smashing this holiday season. Also, we've got two of the biggest, bravest, and oh-so-bad*ss celebrities—Kalki Koechlin and Richa Chadha—as our December cover girls. Read their interview to get their #Unfiltered views on working together, starring in web series, feminism and more. 更多