Highlights of the Cosmopolitan December 2017 issue:-   Say hello to Cosmos big party issue. This is a special treat for you to end the year with a bang—weve got everything from the best outfits, the hottest accessories, make-up hacks and more, to ensure you look smashing this holiday season. Also, weve got two of the biggest, bravest, and oh-so-badss 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. Plus, super-hot sex games to turn up the heat in the bedroom!