It was a full family affair as the Prince and Princess of Wales attended the Games alongside Prince George and Prince Louis. Charlotte's white polka dot dress, by the American label immediately caught our attention. The young princess is becoming something of a fan of the brand, having previously worn a blue polka dot GUESS dress to the Wimbledon Championships in 2024. However, GUESS still has a similar children's polka dot mini dress available, currently reduced from £50 to £30 in its sale. Shop: Princess Charlotte's LookRenee Washington, Grazia's digital fashion and beauty writer, lives online.