Trooping The Colour(01 of14)
Open Image ModalLONDON, ENGLAND - JUNE 13: (L-R) Camilla, Duchess of Cornwall, Prince Charles, Prince of Wales, Prince George of Cambridge,Prince William, Duke of Cambridge, Catherine, Duchess of Cambridge, Queen Elizabeth II, Prince Harry look out on the balcony of Buckingham Palace during the Trooping the Colour on June 13, 2015 in London, England. . The ceremony is Queen Elizabeth II\'s annual birthday parade and dates back to the time of Charles II in the 17th Century when the Colours of a regiment were used as a rallying point in battle. (Photo by Chris Jackson/Getty Images) (credit:Chris Jackson via Getty Images)
Trooping The Colour(02 of14)
Open Image ModalLONDON, ENGLAND - JUNE 13: Prince George of Cambridge is held by Prince William, Duke of Cambridge as they Catherine, Duchess of Cambridge looks on from the balcony of Buckingham Palace during the Trooping the Colour on June 13, 2015 in London, England. The ceremony is Queen Elizabeth II\'s annual birthday parade and dates back to the time of Charles II in the 17th Century, when the Colours of a regiment were used as a rallying point in battle. (Photo by Chris Jackson/Getty Images) (credit:Chris Jackson via Getty Images)
Trooping The Colour(03 of14)
Open Image ModalLONDON, ENGLAND - JUNE 13: Prince George of Cambridge is held by Prince William, Duke of Cambridge as they look out from the balcony of Buckingham Palace during the Trooping the Colour on June 13, 2015 in London, England. . The ceremony is Queen Elizabeth II\'s annual birthday parade and dates back to the time of Charles II in the 17th Century when the Colours of a regiment were used as a rallying point in battle. (Photo by Chris Jackson/Getty Images) (credit:Chris Jackson via Getty Images)
Trooping The Colour(04 of14)
Open Image ModalLONDON, ENGLAND - JUNE 13: Prince George of Cambridge is held by Prince William, Duke of Cambridge as they look out from the balcony of Buckingham Palace during the Trooping the Colour on June 13, 2015 in London, England. . The ceremony is Queen Elizabeth II\'s annual birthday parade and dates back to the time of Charles II in the 17th Century when the Colours of a regiment were used as a rallying point in battle. (Photo by Chris Jackson/Getty Images) (credit:Chris Jackson via Getty Images)
Trooping The Colour(05 of14)
Open Image ModalLONDON, ENGLAND - JUNE 13: Prince George of Cambridge is held by Prince William, Duke of Cambridge as Catherine, Duchess of Cambridge looks on from the balcony of Buckingham Palace during the Trooping the Colour on June 13, 2015 in London, England. The ceremony is Queen Elizabeth II\'s annual birthday parade and dates back to the time of Charles II in the 17th Century, when the Colours of a regiment were used as a rallying point in battle. (Photo by Chris Jackson/Getty Images) (credit:Chris Jackson via Getty Images)
BRITAIN-ROYAL-TROOPING(06 of14)
Open Image ModalBritain\'s Queen Elizabeth II (R) waves from the balcony of Buckingham Palace with (L-R) Britain\'s Camilla, Duchess of Cornwall, Prince Charles, Prince of Wales, Prince William, Duke of Cambridge holding his son Prince George of Cambridge, and Catherine, Duchess of Cambridge (back) at the end of the Queen\'s Birthday Parade, \'Trooping the Colour,\' in London on June 13, 2015. The ceremony of Trooping the Colour is believed to have first been performed during the reign of King Charles II. In 1748, it was decided that the parade would be used to mark the official birthday of the Sovereign. More than 600 guardsmen and cavalry make up the parade, a celebration of the Sovereign\'s official birthday, although the Queen\'s actual birthday is on 21 April. AFP PHOTO / BEN STANSALL (Photo credit should read BEN STANSALL/AFP/Getty Images) (credit:BEN STANSALL via Getty Images)
BRITAIN-ROYAL-TROOPING(07 of14)
Open Image Modal(L-R) Britain\'s Camilla, Duchess of Cornwall, Britain\'s Prince Charles, Prince of Wales, Prince William, Duke of Cambridge holding his son Prince George of Cambridge, Catherine, Duchess of Cambridge, Prince Harry (back), Queen Elizabeth II, Prince Andrew, Duke of York, James, Viscount Severn, stand together on the balcony of Buckingham Palace for the fly-past at the end of the Queen\'s Birthday Parade, \'Trooping the Colour,\' in London on June 13, 2015. The ceremony of Trooping the Colour is believed to have first been performed during the reign of King Charles II. In 1748, it was decided that the parade would be used to mark the official birthday of the Sovereign. More than 600 guardsmen and cavalry make up the parade, a celebration of the Sovereign\'s official birthday, although the Queen\'s actual birthday is on 21 April. AFP PHOTO / BEN STANSALL (Photo credit should read BEN STANSALL/AFP/Getty Images) (credit:BEN STANSALL via Getty Images)
BRITAIN-ROYAL-TROOPING(08 of14)
Open Image ModalPrince George of Cambridge (2L) points into the sky in the arms of father Britain\'s Prince William, Duke of Cambridge, (3L) as they and Prince Charles, Prince of Wales (L), Catherine, Duchess of Cambridge (2R) and Britain\'s Queen Elizabeth II (R) stand on the balcony of Buckingham Palace waiting to view the fly-past during the Queen\'s Birthday Parade, \'Trooping the Colour,\' in London on June 13, 2015. The ceremony of Trooping the Colour is believed to have first been performed during the reign of King Charles II. In 1748, it was decided that the parade would be used to mark the official birthday of the Sovereign. More than 600 guardsmen and cavalry make up the parade, a celebration of the Sovereign\'s official birthday, although the Queen\'s actual birthday is on 21 April. AFP PHOTO / BEN STANSALL (Photo credit should read BEN STANSALL/AFP/Getty Images) (credit:BEN STANSALL via Getty Images)
BRITAIN-ROYAL-TROOPING(09 of14)
Open Image Modal(L-R) Britain\'s Camilla, Duchess of Cornwall, Prince Charles, Prince of Wales, Prince William, Duke of Cambridge holding his son Prince George of Cambridge, Catherine, Duchess of Cambridge, Queen Elizabeth II, Prince Harry, Prince Andrew, Duke of York and James, Viscount Severn, stand on the balcony of Buckingham Palace waiting to view the fly-past during the Queen\'s Birthday Parade, \'Trooping the Colour,\' in London on June 13, 2015. The ceremony of Trooping the Colour is believed to have first been performed during the reign of King Charles II. In 1748, it was decided that the parade would be used to mark the official birthday of the Sovereign. More than 600 guardsmen and cavalry make up the parade, a celebration of the Sovereign\'s official birthday, although the Queen\'s actual birthday is on 21 April. AFP PHOTO / BEN STANSALL (Photo credit should read BEN STANSALL/AFP/Getty Images) (credit:BEN STANSALL via Getty Images)
Trooping The Colour(10 of14)
Open Image ModalLONDON, ENGLAND - JUNE 13: Prince George of Cambridge is held by Prince William, Duke of Cambridge as Catherine, Duchess of Cambridge looks on from the balcony of Buckingham Palace during the Trooping the Colour on June 13, 2015 in London, England. The ceremony is Queen Elizabeth II\'s annual birthday parade and dates back to the time of Charles II in the 17th Century when the Colours of a regiment were used as a rallying point in battle. (Photo by Chris Jackson/Getty Images) (credit:Chris Jackson via Getty Images)
Trooping The Colour(11 of14)
Open Image ModalLONDON, ENGLAND - JUNE 13: Prince George of Cambridge is held by Prince William, Duke of Cambridge as they look out from the balcony of Buckingham Palace during the Trooping the Colour on June 13, 2015 in London, England. The ceremony is Queen Elizabeth II\'s annual birthday parade and dates back to the time of Charles II in the 17th Century, when the Colours of a regiment were used as a rallying point in battle. (Photo by Chris Jackson/Getty Images) (credit:Chris Jackson via Getty Images)
Trooping The Colour(12 of14)
Open Image ModalLONDON, ENGLAND - JUNE 13: Prince George of Cambridge is held by Prince William, Duke of Cambridge as they look out from the balcony of Buckingham Palace during the Trooping the Colour on June 13, 2015 in London, England. The ceremony is Queen Elizabeth II\'s annual birthday parade and dates back to the time of Charles II in the 17th Century, when the Colours of a regiment were used as a rallying point in battle. (Photo by Chris Jackson/Getty Images) (credit:Chris Jackson via Getty Images)
Trooping The Colour(13 of14)
Open Image ModalLONDON, ENGLAND - JUNE 13: Prince George of Cambridge is held by Prince William, Duke of Cambridge as Catherine, Duchess of Cambridge looks on from the balcony of Buckingham Palace during the Trooping the Colour on June 13, 2015 in London, England. The ceremony is Queen Elizabeth II\'s annual birthday parade and dates back to the time of Charles II in the 17th Century, when the Colours of a regiment were used as a rallying point in battle. (Photo by Chris Jackson/Getty Images) (credit:Chris Jackson via Getty Images)
BRITAIN-ROYAL-TROOPING(14 of14)
Open Image ModalBritain\'s Queen Elizabeth II (front CL) and her husband Prince Philip, Duke of Edinburgh (front CR) wave as they stand on the balcony of Buckingham Palace with (L-R) Britain\'s Princess Anne, Princess Royal, Camilla, Duchess of Cornwall, Prince Charles, Prince of Wales, Prince William, Duke of Cambridge holding his son Prince George of Cambridge, Catherine, Duchess of Cambridge (back), Prince Harry, James, Viscount Severn, Prince Andrew, Duke of York (back), Princess Beatrice of York, Lady Louise Windsor, Princess Eugenie of York at the end of the Queen\'s Birthday Parade, \'Trooping the Colour,\' in London on June 13, 2015. The ceremony of Trooping the Colour is believed to have first been performed during the reign of King Charles II. In 1748, it was decided that the parade would be used to mark the official birthday of the Sovereign. More than 600 guardsmen and cavalry make up the parade, a celebration of the Sovereign\'s official birthday, although the Queen\'s actual birthday is on 21 April. AFP PHOTO / BEN STANSALL (Photo credit should read BEN STANSALL/AFP/Getty Images) (credit:BEN STANSALL via Getty Images)