French model and actress Estelle Lefebure poses at the 2015 Princess Grace Awards gala in Monaco September 5, 2015. The Princess Grace Foundation-USA is a non-profit foundation dedicated to help emerging talent in theater, dance, and film by awarding grants. REUTERS/Eric Gaillard 

Crown Princess Victoria of Sweden holds her daughter Princess Estelle as she attends the women's 10km Individual Free Technique competition at the Nordic Ski World Championships in the northern mountain resort of Tesero in Val di Fiemme February 26, 2013. REUTERS/Giampiero Sposito (ITALY - Tags: SPORT SKIING ROYALS ENTERTAINMENT) 

Crown Princess Victoria of Sweden holds her daughter Princess Estelle as she attends the women's 10km Individual Free Technique competition at the Nordic Ski World Championships in the northern mountain resort of Tesero in Val di Fiemme February 26, 2013. REUTERS/Giampiero Sposito (ITALY - Tags: SPORT SKIING ROYALS ENTERTAINMENT) 

(L-R) Ewa and Olle Westling, parents of Sweden's Prince Daniel, Crown Prince Willem Alexander of the Netherlands, Sweden's Crown Princess Victoria holding Princess Estelle, Prince Daniel, Denmark's Crown Princess Mary, Sweden's Queen Silvia, Norway's Crown Prince Haakon and Sweden's King Carl Gustaf, leave the Royal Chapel after the christening ceremony of Princess Estelle in Stockholm May 22, 2012. Princess Estelle is the daughter of Sweden's Crown Princess Victoria and Sweden's Prince Daniel and number two in the Swedish royal succession. REUTERS/Scanpix/Bertil Ericson/Pool (SWEDEN - Tags: ROYALS SOCIETY) 

Princess Anne of Great Britain(C) shares a light moment with volunteers Cornie Lowen (L) and Estelle Rochon as she watches a volleyball match between Argentina and USA at XIII Pan American Games in Winnipeg, July 25. Princess Anne is attending the games as an honoured guest.

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