Fashion Kate Middleton's Christmas Party Outfit Is So Adorably Festive By Amy Lee 12:31 PM PST, December 4, 2018 Karwai Tang/WireImage Kate Middleton is getting into the holiday spirit! The Duchess of Cambridge hosted a Christmas party for families of military personnel in Cyprus at Kensington Palace on Tuesday, and she was definitely dressed for the occasion. The mom of three wore a black button-up cardigan paired with a bright red plaid full-length skirt and slouchy boots. Karwai Tang/WireImagePrince William, dressed in a blue pullover and pants joined his wife for the festivities, complete with faux snow! Karwai Tang/WireImageOver the weekend, Middleton's mom, Carole, revealed to The Telegraph the sweet holiday tradition she shares with her famous grandchildren. She likes to install a small forest of Christmas trees in her home, including one in each of her grandchildren’s rooms “so that they can decorate it themselves.”For more on Middleton, see below: Kate Middleton's Mom Speaks Out In First-Ever Interview This video is unavailable because we were unable to load a message from our sponsors. If you are using ad-blocking software, please disable it and reload the page. RELATED CONTENT: The Best Meghan Markle and Kate Middleton Looks of 2018 Kate Middleton Reveals Her Kids’ Cute Nickname for Their Dad Prince William Kate Middleton Says Meghan Markle and Prince Harry Having a Baby 'Is Very Special'