Madrid, Spain: Princess Caroline of Monaco and her husband German Prince Ernst August of Hanover pose for photographers as they arrive to attend an official diner at the Pardo Palace in Madrid 21 May 2004 on the eve of Spanish Crown Prince Felipe of Bourbon's wedding to former journalist Letizia Ortiz, AFP PHOTO ODD ANDERSEN (Photo credit should read ODD ANDERSEN/AFP via Getty Images)
MONTE CARLO, MONACO - MAY 27: Princess Caroline of Hanover attends the Monaco Formula One Grand Prix at the Monte Carlo Circuit on May 27, 2007 in Monte Carlo, Monaco. (Photo by Pascal Le Segretain/Getty Images)
MONACO - JUNE 24: Princess Caroline of Hanover attends Longines Global Champions Tour of Monaco on June 24, 2016 in Monaco, Monaco. (Photo by Venturelli/Getty Images for Longines)
MONACO - JULY 27: (L-R) Princess Caroline of Hanover, Natalia Vodianova and Princess Charlene of Monaco attend the cocktail at the 'Love Ball' hosted by Natalia Vodianova in support of The Naked Heart Foundation at Opera Garnier on July 27, 2013 in Monaco, Monaco. (Photo by Pascal Le Segretain/AdB/French Select via Getty Images)
MONACO, MONACO - MARCH 30: Princess Caroline of Hanover and Prince Albert II of Monaco attend the Rose Ball 2019 To Benefit The Princess Grace Foundation on March 30, 2019 in Monaco, Monaco. (Photo by Stephane Cardinale - Corbis/Corbis via Getty Images)
