Prince William and Kate Middleton arrived at King Charles III’s coronation with their tiny trio in tow.

The couple’s kids — Prince George, 9, Princess Charlotte, 8, and Prince Louis, 5 — all made their way into Westminster Abbey separately on Saturday for the 74-year-old monarch’s crowning.

George entered first, dressed to impress as one of the King’s Pages of Honor.

The Prince of Wales, 40, followed behind in a ceremonial dress uniform.

The Princess of Wales, 41, stood at his side, matching him in a formal robe and mantle.

Beneath it, she dressed like her daughter, with both wearing Alexander McQueen dresses in ivory silk crepe.

Charlotte’s outfit even featured a cape.

As for her younger brother, Louis sported a blue Dege and Skinner tunic to the event. He stood with his mom and sister before being pulled away by a nanny.

News broke on Wednesday that all three of the children would attend the service as they were photographed at the dress rehearsal.

Louis’ presence was previously up in the air, a royal insider told Page Six in April.

Follow Page Six’s up-to-date coverage of King Charles III’s coronation

Notably, the little one missed Queen Elizabeth’s funeral in September 2022, three months after his silly antics at the late sovereign’s Platinum Jubilee made headlines.

George’s attendance was not in question, as he was featured on the invitation issued by Buckingham Palace last month.

Charlotte has been well-behaved at past royal events — so much so, that she has been caught on camera correcting both of her siblings over the years.

William and Kate started their family in 2013. Following George’s arrival, they welcomed Charlotte and Louis in 2015 and 2018, respectively.