Popsugar Fashion Pippa Middleton Pippa Middleton Blue Dress at Christening Prince Louis 2018 If Pippa Middleton's Christening Dress Looks Familiar, It's Because This Actress Wore It to the Royal Wedding July 12, 2018 by Sarah Wasilak First Published: July 9, 2018 View On One Page Photo 3 of 15 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 Previous Next Start Slideshow Summer FashionThe RoyalsPippa MiddletonSummerDressesShoppingAlessandra RichMaternity StyleGet The LookPrince Louis