All of Kate Middleton’s Christmas Day outfits HELLO! Canada Kate Middleton’s Christmas Day outfits over the years: The Shop Princess Charlotte’s Christmas Day outfit Kate Middleton’s Christmas Day outfits over the years: The Kate Middleton Has One Regret About Her Christmas Day Outfit E Catherine, Duchess of Cambridge attends Christmas Day Church Kate Middleton says she regretted her Christmas Day outfit Insider Kate Middleton is gorgeous in green for Christmas Day church Catherine, Duchess of Cambridge attend Christmas Day Church