BRUSSELS, BELGIUM - JULY 21: Prince Lorentz, Princess Astrid and Princess Laetitia-Maria of Belgium attend the National Day Parade at Place des Palais on July 21, 2011 in Brussels, Belgium. (Photo by Mark G. Renders/WireImage)
BRUSSELS, BELGIUM - JULY 21: Prince Lorentz, Princess Astrid and Princess Laetitia-Maria of Belgium attend the National Day Parade at Place des Palais on July 21, 2011 in Brussels, Belgium. (Photo by Mark G. Renders/WireImage)