Popsugar Celebrity The Royals Prince Louis at Trooping the Colour 2019 Pictures Prince Louis Made His First Trooping the Colour Appearance and I Think I Have a New Favourite Royal 11 June 2019 by Tori Crowther First Published: 8 June 2019 View On One Page Photo 21 of 25 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 21 Previous Next Start Slideshow The RoyalsPrince LouisThe British Royals