Her uncle Prince Albert recently married in glittering nuptials, graced by supermodels and the creme de la creme of Europe's aristocrats.
Could Princess Caroline's pretty daughter Charlotte Casiraghi be next?
She and her boyfriend of four years boyfriend Alex Dellal, who attended the Monaco royal wedding together, certainly made a winning match at the Prix de L'Arc de Triomphe – France's most prestigious horse race.
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Charlotte, 25, stood out from all the other filles in attendance, dressed to perfection in a white skirt and navy blue top, with her favourite accessory by her side – her handsome companion Alex.