They had a mommy and me moment.

Kate Middleton and her daughter, Princess Charlotte, were twinning Saturday at the former’s first Trooping the Colour parade since her cancer went into remission.

The matriarch wore a dazzling aquamarine coat dress with ivory lapels by Catherine Walker for the annual royal event in London. She accessorized the elegant look with a matching wide-brimmed hat by Juliette Botterill and Queen Elizabeth’s Bahrain Pearl Drop earrings.

Meanwhile, Charlotte, 10, opted for a dress that was a similar shade to her mother’s, as well as a white waist bow and white flats. She wore her long, light brown hair half-up, half down and tied with a braid.

Her brothers, Prince George, 11, and Prince Louis, 7 — who also rode in a royal carriage with their mom — had their own matching moment. The siblings wore black suits, white dress shirts and red ties.

Their father, Prince William, met up with them at Buckingham Palace shortly after the carriage ride. He sported a traditional military uniform.

Middleton, 43, made a brief return to her royal duties amid her recovery from cancer at last year’s Trooping the Colour parade.

She wore a white long-sleeved coat dress trimmed with a black bow as she rode in a carriage with her children.

She styled her hair in a classic low bun and added a matching black-and-white Philip Treacy hat. She finished off the look with a pair of Jimmy Choo pumps and her Cassandra Goad pearl earrings ($6,061).

Middleton typically wears Alexander McQueen coat dresses to the annual event. But she notably opted to wear beloved designer Jenny Packham.

She also strayed with a different designer for the event in 2023, wearing an emerald green dress by Andrew Gn. The gem-colored beauty featured embellished blue-and-green buttons marching down the front.

Her choice of a Singaporean-born designer held special meaning, as Prince William’s Earthshot Prize ceremony was held in the country that year.

Middleton completed her cancer treatment in September 2024 and by January, the princess announced that she was in remission.

“It is a relief to now be in remission and I remain focussed on recovery,” she posted via Instagram while sharing photos from a surprise visit to the Royal Marsden Hospital.

“As anyone who has experienced a cancer diagnosis will know, it takes time to adjust to a new normal. I am however looking forward to a fulfilling year ahead.”

Kate Middleton was seen in great spirits Saturday morning while attending Trooping the Colour 2025.

The Princess of Wales, 43, rode in a royal carriage with her three children — Prince George, 11, Princess Charlotte, 10, and Prince Louis, 7 — during the ceremony in London.

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.

Middleton and the children were then joined by her husband, Prince William, father-in-law King Charles III and Queen Camilla for the traditional palace balcony photo-op.

At last year’s ceremony, the princess still honored her duties despite being in the midst of her cancer battle. She revealed her diagnosis in March 2024 after undergoing abdominal surgery two months prior.

Trooping the Colour celebrates the official birthday of King Charles III — though his actual birthday is on Nov. 14 — and is known for its Buckingham Palace balcony appearance from the royals.

Charles, 76, alongside Queen Camilla, 77, made an appearance on Saturday in a carriage instead of on horseback just like he did last year, as he’s still undergoing treatment for an undisclosed form of cancer.

Prince Harry and Meghan Markle, as expected, were absent from the royal event.

Brothers William, 42, and Harry, 40, have not spoken in about two years and a source told Page Six in May that the relationship has deteriorated to the point that William may not even invite his only sibling to his future coronation.

The source said William was upset about Harry’s bombshell BBC interview earlier that month in which Harry claimed King Charles wouldn’t speak to him, even though he would “love reconciliation.”

“I think it’s done … I don’t think there’s [any] coming back from that,” the source said.

“Before the interview, we thought, ‘Come on William, extend a hand to your brother. But now it seems that Harry hasn’t learned s–t.”

Harry also told the BBC that he would not bring his wife and two kids — Prince Archie, 6, and Princess Lilibet, 4 — to his home country.

“I can’t see a world in which I would be bringing my wife and children back to the UK at this point,” he said. “And the things that they’re gonna miss is, well, everything.”

Meanwhile, Kate and William’s children continue to steal hearts.

At last year’s Trooping the Colour, a moment between Charlotte and Louis went viral when she scolded him for dancing ahead of the ceremony.

Louis, who’s built a reputation for being unpredictable, was also caught mimicking his big brother right in front of his face during the VE Day Parade in May.