Popsugar Celebrity The Royals Best Pictures of Prince William and Kate Middleton | 2016 Prince William and Kate Middleton's Year in Pictures December 30, 2016 by Kelsie Gibson View On One Page Photo 20 of 24 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 20 The duo just couldn't stop smiling at each other during their trip to Luton, England, in August. Previous Next Start Slideshow The RoyalsCelebrity CouplesKate MiddletonPrince WilliamBest Of 2016