Popsugar Fashion Holiday Fashion How to Dress For Holiday Parties 39 Holiday Style Tips From Kate Middleton and the Rest of the Royals December 22, 2018 by Sarah Wasilak View On One Page Photo 29 of 39 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 29 You'll Be the Coolest Girl at the Party by Proving You Can Master Simple Styling Tricks — Like Mixing Navy and Black Crown Princess Mary of Denmark at a dinner in 2015. Previous Next Start Slideshow Holiday FashionWinter FashionThe RoyalsRed CarpetHolidayDressesStyle How-ToWinter