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Charlotte Casiraghi and Gad Elmaleh attend the 'Bal De La Rose Du Rocher' in aid of the Fondation Princess Grace on the 150th Anniversary of the SBM at Sporting Monte-Carlo in Monte-Carlo, Monaco (Photo by Stephane Cardinale/Corbis via Getty Images)

Charlotte Casiraghi and Gad Elmaleh attend the 'Bal De La Rose Du Rocher' in aid of the Fondation Princess Grace on the 150th Anniversary of the SBM at Sporting Monte-Carlo in Monte-Carlo, Monaco (Photo by Stephane Cardinale/Corbis via Getty Images)