"I'll Think About It Tomorrow"

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

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

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

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

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

Prince William put on a dapper display in his military outfits.

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

Prince Louis is looking up at Catherine during their carriage ride to Buckingham Palace.

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

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

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

The King is smiling at Catherine during the parade.

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

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

Prince George during the procession.

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

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

Prince George has perfected his regal wave.

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

Catherine's regal wave as she flashes her famous sapphire engagement ring.

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

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

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

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

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

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

Catherine was stroking Louis's hair as the carriage returned to Buckingham Palace.

Catherine donned a pair of floral pearl earrings to complete her ensemble.

Little Louis is looking serious during the royal outing.

Highlighting the strong bond between Catherine and her children, they were all dressed in complementary outfits.

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George and Charlotte on the carriage ride back to Buckingham Palace after Trooping the Colour at Horse Guards Parade.

Catherine was looking affectionately at her youngest child, Prince Louis.

Catherine at Horse Guards Parade for the ceremony.

Catherine placed a reassuring hand on her son George's shoulder as they walked back to Buckingham Palace.

Prince George looked smart in his navy suit.

The Princess of Wales smiled as she watched the parade.

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.

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

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

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

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

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.

Louis pulled funny faces as he watched the flypast, while his older brother George seemed momentarily distracted.

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

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

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

Prince George and Prince Louis attend the Trooping the Colour celebrations.

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

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

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

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

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.

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

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

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

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

William, Catherine, and their three children during the monarch's official birthday parade.

Princess Charlotte at Buckingham Palace with her younger brother, Louis.

Princess Charlotte wore a big white bow in her hair.

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