BRUSSELS, BELGIUM - SEPTEMBER 02: Princess Claire, Princess Laetitia, Prince Nicolas and Prince Emmerick assist a party for Queen Paola's 70th birthday at Laeken Castle on September 02, 2007 in the Belgian Capital Brussels. Queen Paola from Belgium invited some 800 people who are involved with aid to children in difficulties at her birthday party at Laeken Castle. (Photo by Mark Renders/Getty Images)
BRUSSELS, BELGIUM - SEPTEMBER 02: (L-R) Princess Claire, Princess Laetitia, Prince Laurent, Prince Emmerick and Prince Nicolas from Belgium assists a party for Queen Paola's 70th birthday at Laeken Castle on September 02, 2007 in the Belgian Capital Brussels. Queen Paola from Belgium invited some 800 people who are involved with aid to children in difficulties at her birthday party at Laeken Castle. (Photo by Mark Renders/Getty Images)
BRUSSELS, BELGIUM - SEPTEMBER 02: (L-R) Princess Claire, Princess Laetitia, Prince Laurent, Prince Emmerick and Prince Nicolas from Belgium assists a party for Queen Paola's 70th birthday at Laeken Castle on September 02, 2007 in the Belgian Capital Brussels. Queen Paola from Belgium invited some 800 people who are involved with aid to children in difficulties at her birthday party at Laeken Castle. (Photo by Mark Renders/Getty Images)
BRUSSELS, BELGIUM - SEPTEMBER 02: (L-R) Princess Claire, Princess Laetitia, Prince Laurent, Prince Emmerick and Prince Nicolas from Belgium assists a party for Queen Paola's 70th birthday at Laeken Castle on September 02, 2007 in the Belgian Capital Brussels. Queen Paola from Belgium invited some 800 people who are involved with aid to children in difficulties at her birthday party at Laeken Castle. (Photo by Mark Renders/Getty Images)
