He was calm and collected for the carriage procession – but famously cheeky Prince Louis let loose and put on an animated display during the RAF flypast at Trooping the Colour today.

The youngest Wales child, eight, has long been known for his playful antics, and today was no different as he reacted to the acrobatic Red Arrows flying overhead while appearing on the Buckingham Palace balcony.

Pictures showed Louis leant to the side to catch a better glimpse with his mouth wide open in awe during the annual event, which marks the monarch’s official birthday celebrations.

While royal fans enjoyed Louis’s antics, they also noticed that his brother, Prince George, 12, has shot up in height recently, and was almost approaching the size of his parents.

George, who will be starting secondary school in September, appears to be taking after his tall parents, with William measuring at 6ft3in and Catherine being 5ft9in.

The young royals joined their grandfather, the King, and their parents, the Prince and Princess of Wales, as well as their sister Princess Charlotte, 11, for the occasion.

Alongside the Waleses was the Princess Royal and her husband Vice Admiral Sir Timothy Laurence, and the Duke and Duchess of Edinburgh, as well as the Duke and Duchess of Gloucester.

Prince Edward, the Duke of Kent, 90, whose wife the Duchess of Kent died in September 2025, also made an appearance on the balcony for the Red Arrows flypast after missing the royal carriage procession.

Trooping the Colour was once an affair that saw the palace balcony brimming with at least 44 royals as more distant relatives were invited.

But over the last few years, only working royals – and the Waleses’ children – have attended the event in line with the King’s slimmed-down monarchy approach.

+71
View gallery

Prince Louis, who has come to be known for his cheeky antics at royal events, put on a very animated display on the Buckingham Palace balcony at Trooping the Colour today

+71
View gallery

In one entertaining moment, Prince Louis watched the RAF flypast with his tongue stuck out while his brother, Prince George, stood behind

+71
View gallery

The Princess of Wales placed her hand on eldest son’s back as they walked off the Buckingham Palace balcony

+71
View gallery

In a playful attempt to catch a better glimpse of the RAF flypast, Prince Louis leant to the side

+71
View gallery

Future heir to the throne George exchanging a smile with the Princess of Wales

TRENDING

Andrew’s defiant emails to daughters and why he’s livid with the King

60.4k viewing now

LAURA WOODS is at the top of her game… now she opens up on her life

40.1k viewing now

I was tired and forgetting words.. then I found the real cause

31.7k viewing now

Earlier in the day, the royals attended the monarch’s official birthday at Horse Guards Parade in London as throngs of fans flocked to The Mall to witness the stunning display of military pomp and pageantry.

Kate, 44, putting on a typically elegant display in a Catherine Walker light blue and white coat dress and a matching Philip Treacy hat, was sat next to her youngest Louis, eight, when travelling in the royal carriage procession.

Charlotte, 11, and George, 12, looking smart in a suit and a tie that matched his mother’s ensemble, were placed opposite the pair in the open-top coach.

The King, meanwhile, wore his military uniform, with Queen Camilla wearing a red silk crepe Grenadier Guards uniform dress, designed by Fiona Clare, as the two travelled from Buckingham Palace to the parade grounds.

It was a family affair for the Firm as the Prince of Wales rode on horseback while wearing the Full Ceremonial Order of the Welsh Guards. He was accompanied by the Duke of Edinburgh and the Princess Royal as they flashed a salute on their way to Buckingham Palace.

Highlighting the strong bond between Kate and her children, they were all dressed in complementary outfits – from George and Louis’s ties that were the exact shade of Kate’s dress to Charlotte’s printed cream dress with hints of blue.

Known for his cheeky antics, Louis flashed his gap-toothed smile at the crowds that eagerly held up their phones to try to snap a picture of the Royal Family during a spectacular display of military pomp and regalia.

The future heir to the throne, George, 12, was confident as he waved at well-wishers while seemingly joking and chatting with his younger sister, Charlotte.

+71
View gallery

From left to right: Prince Edward, Duke of Edinburgh, Sophie, Duchess of Edinburgh, Vice Admiral Sir Timothy Laurence, Princess Anne, Queen Camilla, King Charles III, Prince William,  Princess Catherine, Princess Charlotte, Prince George and Prince Louis

+71
View gallery

Louis pulled funny faces as he watched today’s flypast, while his older brother George seemed momentarily distracted

+71
View gallery

King Charles smiles at the crowds as all three Wales children join Kate in waving at royal fans gathered outside the gates of Buckingham Palace

+71
View gallery

The youngest Wales child glanced towards his father in one moment on the Buckingham Palace balcony today

+71
View gallery

The Duke of Gloucester and the Duchess of Gloucester on the balcony of Buckingham Palace

+71
View gallery

The Duke and Duchess of Edinburgh are seen on the Buckingham Palace balcony to view the flypast

+71
View gallery

Kate leans forward to talk to her children during the Buckingham Palace balcony appearance

+71
View gallery

Prince George and Prince Louis attend the Trooping the Colour celebrations

+71
View gallery

Prince Louis adjusts his tie while watching the Trooping the Colour celebrations in London

+71
View gallery

The Prince and Princess of Wales share a laugh as they step out on the balcony

+71
View gallery

Prince Louis was all smiles as he attended the event today alongside his family

Guardsmen in their scarlet tunics and bearskin caps delivered a display of precision marching on Horse Guards Parade, honed over weeks of practice and part of their ceremonial duties when not fighting soldiers.

The national celebration is one of the highlights of the royal calendar and will later feature the Royal Family assembled on Buckingham Palace’s balcony for the traditional flypast of RAF aircraft.

The colour – regimental flag – trooped this year was the King’s Colour of the Grenadier Guards.

Charles presented the new colour to the regiment during a ceremony in the gardens of Buckingham Palace on June 9.

The Grenadier Guards were raised in 1656 in Bruges, Belgium, by the exiled King Charles II to protect him during the period Oliver Cromwell ruled England.

Charles, Colonel-in-Chief of the Grenadier Guards, visited his King’s Company at their barracks in Aldershot on the eve of Trooping and wished them ‘great success’ for the big day.

He told the company: ‘Since Easter you’ve been practising rigidly and I can hear from Buckingham Palace the sound of the drums thumping away regularly so I know you’re all marching up and down trying to get ready for the parade.’

+71
View gallery

The Duke of Kent watched the flypast from the Buckingham Palace balcony

+71
View gallery

Prince Edward beamed as he watched the flypast alongside his wife, Sophie, Duchess of Edinburgh

+71
View gallery

Fans noticed that Prince George was almost the same height as his mother, who was wearing heels with her coat dress

+71
View gallery

Sir Timothy Laurence and Princess Anne during Trooping The Colour 2026 on June 13, 2026 in London

+71
View gallery

King Charles, Queen Camilla and Princess Anne appear on the balcony of Buckingham Palace joined by Prince William, The Princess of Wales and their children, Princess Charlotte, Prince George and Prince Louis

+71
View gallery

Princess Anne appeared to lean over towards her husband to get a better view of the flypast

+71
View gallery

The Princess of Wales and her children waved to the crowd while on the palace balcony

+71
View gallery

King Charles and the Prince of Wales on the balcony of Buckingham Palace, London, to view the flypast following the Trooping the Colour ceremony in central London

+71
View gallery

Prince Edward, Duke of Edinburgh and Sophie, Duchess of Edinburgh during Trooping The Colour

+71
View gallery

Members of the Royal Family on the balcony of Buckingham Palace, London, to view the flypast

+71
View gallery

Prince George shares a giggle with his mother, the Princess of Wales, and his sister, Princess Charlotte

+71
View gallery

Princess Charlotte and Prince Louis appear serious as they take in the crowds in front of them

+71
View gallery

The King and Queen looked delighted as they attended the occasion in London today

+71
View gallery

Kate donned a pair of floral pearl earrings to complete her ensemble

+71
View gallery

Kate stroking Louis’s hair as the carriage returned to Buckingham Palace

+71
View gallery

Princess Charlotte running to catch up with her brothers and father, Prince William, before they joined the King on the balcony of Buckingham Palace

+71
View gallery

Kate put her best foot forward as the princess gracefully walked back inside the palace

+71
View gallery

Camilla, 78, stepping off the carriage

+71
View gallery

The Duke of Kent sat near the young royals before appearing on the balcony at today’s Trooping the Colour

+71
View gallery

Prince Louis, eight, and Princess Charlotte, 11, were spotted peeking out the window before heading on the balcony at Trooping the Colour today

+71
View gallery

The Prince of Wales rode on horseback while wearing the Full Ceremonial Order of the Welsh Guards

+71
View gallery

The future Queen beamed as she joined the parade in an open-top royal carriage

+71
View gallery

Kate’s regal wave as she flashes her famous sapphire engagement ring

+71
View gallery

Like mother, like Louis! Kate and her eight-year-old look towards the crowds at The Mall

+71
View gallery

Prince George has perfected his regal wave

+71
View gallery

Kate looked typically elegant as she greeted well-wishers with a smile

+71
View gallery

Kate was all smiles during the parade, alongside a more serious-looking Louis

+71
View gallery

Prince George during today’s procession

+71
View gallery

Kate and Louis smiling at members of the public, who waited eagerly for a glimpse of the royals

+71
View gallery

The future Queen with her three children, Prince Louis (next to Kate), and Prince George and Princess Charlotte sat opposite

+71
View gallery

The King smiling at Kate during today’s parade

+71
View gallery

Charlotte, who recently turned 11, was poised as she smiled gracefully at royal fans

+71
View gallery

George looked dapper in a smart suit and blue tie, which matched his mother, the Princess of Wales’ ensemble

+71
View gallery

Charlotte, who loves to wear bows in her hair, accessorised her printed cream dress with the accessory

+71
View gallery

Prince Louis looking up at Kate during their carriage ride to Buckingham Palace

+71
View gallery

The King during today’s parade as it left Buckingham Palace

+71
View gallery

The youngest Wales child, Louis, eight, flashing his gap-toothed grin

+71
View gallery

Prince William put on a dapper display in his military outfits

+71
View gallery

From left to right: The Prince of Wales, the Duke of Edinburgh, and the Princess Royal

+71
View gallery

The Duchess of Edinburgh alongside Princess Anne’s husband, Vice Admiral Sir Timothy Laurence

+71
View gallery

Sophie smiling during the procession

+71
View gallery

The Prince and Princess of Wales were joined by their children Prince George, Princess Charlotte and Prince Louis for Trooping the Colour

+71
View gallery

Kate looked typically stunning in a blue and white ensemble as she arrived for the occasion

+71
View gallery

The Princess completed her elegant look with a pair of floral pearl earrings

+71
View gallery

The Princess of Wales travelled to Horse Guards Parade with the Prince of Wales, Prince George and Princess Charlotte

The King went on to say: ‘…ever since the last 370 years of your existence you have made us all in this country so incredibly proud of your effort, your service and your sacrifice over all those years and I feel very proud and privileged to be here.’

The King’s Birthday Parade this year comes exactly one week after the royals gathered in Kemble, Gloucestershire, for Peter Phillips and Harriet Sperling’s ‘intimate’ wedding.

Catherine looked the picture of poise as she arrived at All Saints Church in a Roland Mouret £750 dress and Jane Taylor hat, alongside her husband William, 43.

The future Queen was met with the sounds of cheers from crowds of well-wishers who had gathered to catch a glimpse of the royal guests.

Trooping the Colour is a military ceremony that dates back to the 18th century and is one of the most high-profile royal events of the year.

It is rooted in battlefield custom, when regimental flags, or ‘colours,’ were trooped in front of soldiers to ensure they could be recognised amid the smoke of combat.

This year, the honour of trooping the Colour falls to the Grenadier Guards, the British Army’s most senior infantry regiment, which is celebrating its 370th anniversary.

It marks the fourth Trooping the Colour of His Majesty’s reign, after the death of Queen Elizabeth on September 8, 2022.

Charles attended his first Trooping the Colour in 1951, aged three, riding in a carriage with his grandmother, Queen Elizabeth, The Queen Mother, and his aunt, Princess Margaret.

+71
View gallery

Sophie opted to wear a chic cream ensemble with a matching hat as she accessorised the outfit with a diamond brooch

+71
View gallery

The Duke of Gloucester and his wife Birgitte, Duchess of Gloucester, ride in an open-top carriage

+71
View gallery

Britain’s Prime Minister Keir Starmer with his wife Victoria

+71
View gallery

Crowds held up their phones ahead of the Royal Family departing Buckingham Palace

+71
View gallery

Musicians from the Massed Bands of the Household Division parade during Trooping the Colour

The King first rode in the parade as Colonel of the Welsh Guards in 1975.

The Colours being trooped today were presented to The Regiment by The King in the Gardens of Buckingham Palace on Tuesday, June 9.

Trooping the Colour was once the largest public gathering of royals of the year, with more than 40 members of the Firm jostling for position on the Buckingham Palace balcony during the flypast.

Now, the sparse group is made up of working royals only, including the Prince and Princess of Wales, the Princess Royal and her husband, Vice Admiral Sir Timothy Laurence, and the Duke and Duchess of Edinburgh.

They were joined by the Duke and Duchess of Gloucester and the Duke of Kent, now the oldest working royal at the age of 90, while the King’s estranged son, Montecito-based Prince Harry and his wife, Meghan Markle, was notably absent.

The daughters of disgraced former prince Andrew, Princesses Beatrice and Eugenie also did not attend today’s Trooping the Colour, which they last attended in 2022.

They were last seen on the palace balcony with the late Queen Elizabeth in 2019, after they arrived at the Horse Guards Parade riding in an open-top carriage accompanied by Eugenie’s husband, Jack Brooksbank, and Prince Edward.

In the wake of the scandal surrounding Andrew and his ex-wife Sarah Ferguson’s friendship with billionaire paedophile Jeffrey Epstein, Beatrice and Eugenie – who is expecting her third child with Jack – have largely kept out of the spotlight.

While they were welcomed back into the royal fold for Peter and Harriet’s wedding, Beatrice and Eugenie – who are not working members of The Firm – did not attend today’s festivities.