Princess Charlene of Monaco poses after attending the arrival of the first "Riviera Water Bike Challenge", a water bike race between Nice and Monaco, in Monaco, on June 4, 2017. / AFP PHOTO / VALERY HACHE (Photo credit should read VALERY HACHE/AFP/Getty Images)
(L to R) South African former rugby player Percy Montgomery, Princess Charlene of Monaco, Prince Albert II of Monaco, and Charlene's brother Gareth Wittstock of South Africa, pose as they attend the arrival of the first "Riviera Water Bike Challenge", a water bike race between Nice and Monaco, in Monaco, on June 4, 2017. / AFP PHOTO / VALERY HACHE (Photo credit should read VALERY HACHE/AFP/Getty Images)
(L to R) South African former rugby player Percy Montgomery, Princess Charlene of Monaco, Prince Albert II of Monaco, and Charlene's brother Gareth Wittstock of South Africa, pose as they attend the arrival of the first "Riviera Water Bike Challenge", a water bike race between Nice and Monaco, in Monaco, on June 4, 2017. / AFP PHOTO / VALERY HACHE (Photo credit should read VALERY HACHE/AFP/Getty Images)
Princess Charlene of Monaco arrives to attend the arrival of the first "Riviera Water Bike Challenge", a water bike race between Nice and Monaco, in Monaco, on June 4, 2017. / AFP PHOTO / VALERY HACHE (Photo credit should read VALERY HACHE/AFP/Getty Images)
Princess Charlene of Monaco poses after attending the arrival of the first "Riviera Water Bike Challenge", a water bike race between Nice and Monaco, in Monaco, on June 4, 2017. / AFP PHOTO / VALERY HACHE (Photo credit should read VALERY HACHE/AFP/Getty Images)
