Religious Wedding Of Prince Felix Of Luxembourg & Claire Lademacher [Getty Images]

SAINT-MAXIMIN-LA-SAINTE-BAUME, FRANCE - SEPTEMBER 21: Pierre Casiraghi and girlfriend Beatrice Borromeo attend the Religious Wedding Of Prince Felix Of Luxembourg and Claire Lademacher at Basilique Sainte Marie-Madeleine on September 21, 2013 in Saint-Maximin-La-Sainte-Baume, France. (Photo by Dominique Charriau/WireImage)

WireImage Dominique Charriau