Popsugar Celebrity And Entertainment Prince William The Royals at The Mix Christmas Party in London Dec. 2016 Kate Middleton and Prince William Attended a Charity Event Before Taking Off For the Holidays 20 May, 2018 by Kelsie Gibson View On One Page Photo 1 of 9 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Previous Next Start Slideshow Prince WilliamPrince HarryKate MiddletonThe Royals