Trooping the ceremony
Britain's Camilla the Duchess of Cornwall, Prince Charles, Prince William holding Prince George, Catherine, the Duchess of Cambridge, Queen Elizabeth, Prince Harry, and Prince Philip stand on the balcony at Buckingham Palace after attending the Trooping the Colour ceremony at Horse Guards Parade in central London, Britain on 13 June.Reuters

All the royals of the British monarchy attended the official birthday of Queen Elizabeth II, joining the annual Trooping the Colour parade in central London on Saturday, 13 June in the two hour-long event that started at 10:30 am.

All You Need to Know About Trooping the Colour

Updates:

More than 1,000 soldiers took part in the grand parade near St James' Park on Saturday during the event, which saw the presence of Prince Charles, Prince Willaim, Prince Harry, Kate Middleton, Camilla Parker, among many other royals.

While Prince Charles and Prince William came on horses, royal ladies Middleton and Parker came in a horse-drawn carriage with Prince Harry.

Trooping the Colour 2015 photos

However, due to bad weather conditions, the Royal Air Force decided to fly helicopters and Red Arrows only over Buckingham Palace for the flypast.

Queen Elizabeth II

It was the 63rd time the Queen was attending the Trooping of Colour. The official Twitter handle of the British monarchy posted the photo of the Queen's first Trooping the Colour parade in 1947.

Kate Middleton

The event was the first official appearance of Middleton, after delivering Princess Charlotte on 2 May.  Middleton looked classic in a Catherine Walker's "Astrid" floral, light blue coat with a white Lock & Co's Marisabel hat. 

Princess Charlotte

Baby Princess Charlotte missed the first official event after her birth.

Prince George

During the procession, Prince George stole the show, enjoying the pageantry from a window of the Buckingham Palace. Later, during the flypast, he was seen with his father Prince William. 

Prince George's First Trooping The Colour Appearance Reminds us of Little Prince Harry, Prince William [PHOTOS]

Check out more photos of the event below: