The Queen officially celebrated her 90th birthday today with the Trooping the Colour parade. Although Her Majesty was born on 21 April, it has long been the tradition to publicly celebrate the Monarch's birthday on a day in the summer.
Today, the Duchess of Cambridge attended her six consecutive Trooping the Colour event. During the parade, Catherine rode in a carriage with Prince Harry and Camilla, the Duchess of Cornwall.
Meanwhile, Prince William was on horseback alongside his father and Princess Anne, in their roles as Colonels.
The young Cambridge's stole the show today, with Princess Charlotte making her debut balcony appearance.
Year after year Kate has favoured light colours for this event. Today was no exception.
She brought back her cream Alexander McQueen coat dress from Princess Charlotte's Christening. The custom creation features signature McQueen styling with a a wide lapel, peaked shoulders and a fit-and-flare silhouette.
Today, Kate donned a new powder pink sinamay hat by Irish milliner, Philip Treacy. The molded slice hat features rosettes under the brim, and is from the label's S/S 2016 collection.
The Duchess wore her Mappin & Webb 'Empress' necklace and surprised us with a new pair of oversized pearl earrings.
They are the Balenciaga Eugenia Pearl Clip Earrings (US$745). The Italian made earrings feature round naturally colored freshwater cultured pearls set in silvertone brass with crystals.
Mabé pearl earrings were a signature style of the late Princess Diana. Below we show her wearing a pair for Trooping the Colour in 1988.
Kate carried her blush Mulberry 'Baywater' suede clutch.
It was such a treat to see the extended royal family enjoying the celebrations for the Monarch's landmark birthday.
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SHOP KATE'S CLOSET