As Jubilee celebrations sweep the country, UK residents are getting excited about street parties, bunting, the flotilla and tomorrow's Jubilee Concert - but the biggest question on everyone's lips was "What will Kate wear?"
Since she married Prince William last Apri, the Duchess of Cambridge has cemented her status as a style icon, dazzling onlookers at official functions and embracing both the high end and the high street.
Kate's scarlett Alexander McQueen ensemble cheered up the supporters who turned up to cheer the flotilla on despite the grey day.
The label is one of Kate's favourites. She was seen in a stunning black velvet McQueen dress at an awards ceremony in December and even chose a Sarah Burton for McQueen gown for her wedding.
Kate's classic look has been inspiring women all over the country - and we've chosen some of our favourite Kate fashion moments, in patriotic red, white and blue.
Kate's red, white and blue best bits!