Prince George, Princess Charlotte and Prince Louis knew exactly what to do when Kate Middleton prompted her kids with a quick reminder at Trooping the Colour.

Kate Middleton's outfit at the 2025 Trooping of The Colour wasn't just notable for its color, it also contained multiple nods to late royal family members.

After arriving at Buckingham Palace by car, Kate and the children, Prince George, 11, Princess Charlotte and Prince Louis, 7, traveled in a traditional horse-drawn carriage down The Mall. Charlotte sat beside her mother, while her brothers faced backward across from them.

Kate Middleton and royal family unite at King Charles III's birthday parade, with the Princess of Wales wearing an ensemble reminiscent of late mother-in-law Princess Diana.

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The annual display of British military might serves as a seasonally tweaked birthday celebration for the sitting monarch.

Kate Middleton made her second Trooping the Colour appearance since announcing her cancer diagnosis in March 2024, and five months after announcing in January 2025 that she was in remission.

"Set with diamonds, sapphires, rubies and emeralds, the bejewelled piece features the cypher of her father, King George VI," Zack Stone, a fine jewelry expert from U.K. retailer Steven Stone, shared with WWD.

Middleton — who announced in January that she is in remission from cancer — was spotted conversing and laughing with her kids, as they made their way to Buckingham Palace. The matriarch sweetly matched her young daughter for the event in aquamarine outfits.