MONTE-CARLO, MONACO - MAY 28: (L-R) Pierre Casiraghi and Beatrice Borromeo attend the Monaco Formula 1 Grand Prix at the Monaco street circuit, on May 28, 2017 in Monaco. (Photo by Marc Piasecki/WireImage)
MONTE-CARLO, MONACO - MAY 28: (L-R) Pierre Casiraghi and Beatrice Borromeo attend the Monaco Formula 1 Grand Prix at the Monaco street circuit, on May 28, 2017 in Monaco. (Photo by Marc Piasecki/WireImage)