Pierre Casiraghi, son of Princess Caroline of Hanover, and his wife Beatrice arrive in the pits ahead of the Monaco Formula 1 Grand Prix at the Monaco street circuit, on May 28, 2017 in Monaco. / AFP PHOTO / PASCAL GUYOT (Photo credit should read PASCAL GUYOT/AFP/Getty Images)
Pierre Casiraghi, son of Princess Caroline of Hanover, and his wife Beatrice arrive in the pits ahead of the Monaco Formula 1 Grand Prix at the Monaco street circuit, on May 28, 2017 in Monaco. / AFP PHOTO / PASCAL GUYOT (Photo credit should read PASCAL GUYOT/AFP/Getty Images)
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, Beatrice Borromeo, Andrea Casiraghi, Alexandre Andrea Stefano Casiraghi, India Casiraghi and Tatiana Santo Domingo 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)
