MONTE-CARLO, MONACO - MARCH 29: Charlotte Casiraghi attends the Rose Ball 2014 in aid of the Princess Grace Foundation at Sporting Monte-Carlo on March 29, 2014 in Monte-Carlo, Monaco. (Photo by ... more 
MONTE-CARLO, MONACO - MARCH 29: Charlotte Casiraghi attends the Rose Ball 2014 in aid of the Princess Grace Foundation at Sporting Monte-Carlo on March 29, 2014 in Monte-Carlo, Monaco. (Photo by Pascal Le Segretain/Getty Images) less 
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Getty Images | Photo By Pascal Le Segretain / Getty Images
Sat, Mar 29, 2014 4:42 PM EDT