Popsugar Fashion Style Profile Who Is Sophie Trudeau? Sophie Trudeau Stands by Kate Middleton, but Her Style's Way More Daring October 1, 2016 by Allie Merriam View On One Page Photo 9 of 19 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 9 She's Had Her Princess Moment At her 2005 wedding, Sophie wore a gown from the Canadian dressmakers Les Noces Couture. Previous Next Start Slideshow Style ProfileSophie Grégoire-Trudeau