Prince Louisis spreading holiday cheer during his Christmas carol concert debut!

For the first time, Prince Louis joined his parents,Kate MiddletonandPrince William, and older siblings,Prince GeorgeandPrincess Charlotte, at the royal Christmas carol concert at Westminster Abbey.

Before heading into Westminster Abbey for the holiday event, George, Charlotte and Louis had an important task: mailing special letters. Children were encouraged to send Christmas cards and best wishes to other children who might be struggling this year. The trio headed over to a red mailbox outside the venue and dropped their letters inside before joining their parents for their entrance. According toroyal reporter Rebecca English, George, Charlotte and Louis all wrote their own cards.

Prince George, Princess Charlotte and Prince Louis attend Christmas concert on Dec. 8, 2023.Chris Jackson/Getty

Prince George of Wales, Princess Charlotte of Wales and Prince Louis of Wales attend The “Together At Christmas” Carol Service at Westminster Abbey on December 08, 2023 in London, England.

Chris Jackson/Getty

While Prince George, 10, and Princess Charlotte, 8, have accompanied their parents at royal events for several years, Prince Louis is only recently old enough for such outings. In 2019, George and Charlotte made theirChristmas Day debutalongside the royal family for their annual walk to church services — and last year, Prince Louisjoined for the first time!

Princess Charlotte, Prince Louis and Prince George mail letters for Santa before the Christmas concert on Dec. 8, 2023.Chris Jackson/Getty

Princess Charlotte of Wales, Prince Louis of Wales and Prince George of Wales post letters to Santa before The “Together At Christmas” Carol Service at Westminster Abbey on December 08, 2023 in London, England.

Prince Louis also attended the biggest event on the royal calendar in recent years: his grandfatherKing Charles’coronationin May!

He joined his parents and Princess Charlotte for the procession into Westminster Abbey, adorably holding hands with his big sister. (Prince George entered apart from the rest of his family as he was acting as a Page of Honor to his grandfather along with three other boys.)

Princess Charlotte, Kate Middleton, Prince George, Prince Louis and Prince William at Christmas concert on Dec. 8, 2023.Chris Jackson/Getty

Kate Middleton princess of Wales Catherine Christmas carols London 12 08 23 william louie george charlotte

Prince Louis and Princess Charlotte took in the spectacle of the crowning ceremony together, quietly whispering when something caught their attention. But in a relatable moment, Prince Louis was caught on camera letting out abig yawn. Although heleft the crowning ceremony for a small portion, a move that was likely planned.

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Prince William and Kate Middleton with their children at Christmas concert on Dec. 8, 2023.Samir Hussein/WireImage

Prince William, Prince of Wales, Prince Louis of Wales, Princess Charlotte of Wales, Prince George of Wales and Catherine, Princess of Wales attend The “Together At Christmas” Carol Service at Westminster Abbey on December 08, 2023 in London, England.

Samir Hussein/WireImage

Prince William, Prince George, Kate Middleton, Prince Louis and Princess Charlotte at Christmas concert on Dec. 8, 2023.Chris Jackson/Getty

The Dean of Westminster Abbey, The Very Reverend Dr David Hoyle, Prince William, Prince of Wales, Prince George of Wales, Prince Louis of Wales, Catherine, Princess of Wales and Princess Charlotte of Wales attend The “Together At Christmas” Carol Service at Westminster Abbey on December 08, 2023 in London, England.

source: people.com