Kate Middleton stunned the crowds in a gorgeous baby blue number at Saturday's Trooping the Colour.

The Duchess of Cambridge arrived at the event, which marks the official birthday of the Sovereign (even though the Queen's actual birthday is April 21!), with Camilla, Duchess Of Cornwall. (Prince William rode on horseback and not in a carriage because he's a royal colonel of the Household Division, and that's tradition!)

Anyway, they totally color coordinated and they both look regal AF.

Kate Middleton, Prince William, and Princess Charlotte at Trooping the Colour 2018pinterest
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Kate Middleton, Prince William, and Princess Charlotte at Trooping the Colour 2018pinterest
Getty Images
Kate Middleton, Prince William, and Princess Charlotte at Trooping the Colour 2018pinterest
Getty Images
Kate Middleton, Prince William, and Princess Charlotte at Trooping the Colour 2018pinterest
Getty Images
Kate Middleton, Prince William, and Princess Charlotte at Trooping the Colour 2018pinterest
Getty Images


Kate then spent some time with her family to observe the show. The annual ceremony, which involves over 1400 guardsmen and cavalry, is believed to have first been performed during the reign of King Charles II. The more you know!

Kate Middleton, Prince William, and Princess Charlotte at Trooping the Colour 2018pinterest
Getty Images
Kate Middleton, Prince William, and Princess Charlotte at Trooping the Colour 2018pinterest
Getty Images
Kate Middleton, Prince William, and Princess Charlotte at Trooping the Colour 2018pinterest
Getty Images

Looking stunning, duchess!!!

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