On July 22, 2013, Prince William and Kate, Duchess of Cambridge, welcomed their first child -- George Alexander Louis, better known as Prince George of Cambridge. Prince George has been winning hearts and making fashion statements ever since. 

In this photo, Prince William, Duke of Cambridge, holds Prince George's hand as the family arrives at 443 Maritime Helicopter Squadron on September 24, 2016 in Victoria, Canada. 

Prince William, Duke of Cambridge, Catherine, Duchess of Cambridge, Prince George of Cambridge and Princess Charlotte of Cambridge arrive at Berlin Tegel Airport during an official visit to Poland and Germany on July 19, 2017 in Berlin, Germany.

Britain's Prince George waves as he leaves in a car after attending the wedding of his aunt, Pippa Middleton, to James Matthews at St Mark's Church in Englefield, Britain May 20, 2017. Pippa Middleton is the sister of Catherine, Duchess of Cambridge.

Prince George, the son of the Duke and Duchess of Cambridge, sucks a sweet as he leaves following the morning Christmas Day service at St Mark's Church in Englefield, near Bucklebury in southern England, Britain, December 25, 2016. 

Prince George of Cambridge plays with bubbles at a children's party for military families during the Royal Tour of Canada on September 29, 2016 in Victoria, Canada.  

Britain's Prince William holds Prince George during a children's party at Government House in Victoria, British Columbia, Canada on September 29, 2016. 

As soon as the royal tyke, Prince George, disembarked the plane with his sister, Princess Charlotte and parents, Britain's Prince William and Catherine, Duchess of Cambridge, at the Victoria International Airport in British Columbia for the start of their eight day royal tour to Canada his sweater, shorts and knee socks were an instant hit on September 24, 2016. 

The royal family made a statement in coordinated blue, which just happens to be the main color of the flag of British Columbia. Prince George's sweater with wooden buttons, checked shirt, navy blue shorts from Spanish childrens wear label, Pepa & co. were instantly sought after. According to People magazine, he was also wearing his "signature" Amaia knee-high socks. 

The prince is seen with the family dog, Lupo, in this photograph taken in mid-July 2016 at his home in Norfolk and released by Kensington Palace, to mark his third birthday, in London, July 22, 2016.

Britain’s Prince George at his home in Norfolk in mid-July 2016 to mark his third birthday in London on July 22, 2016.

Prince George on a swing at his home in Norfolk in mid-July 2016 to mark his third birthday in London on July 22, 2016.

Prince George on a swing at his home in Norfolk in mid-July 2016 to mark his third birthday in London on July 22, 2016.

The little tyke, third in line to the throne, behind his father and grandfather, Prince Charles, just stole the spotlight once again duringa photo shoot for a new stamp sheet to mark the 90th birthday of Britain’s Queen Elizabeth II.

This image, released by the Royal Mail on April 20, 2016, shows Britain’s Prince George standing on foam blocks for the Royal Mail in the summer of 2015 in the White Drawing Room at Buckingham Palace in London. The image features four generations of the Royal family, from left, Prince Charles, Queen Elizabeth II, Prince George and Prince William, the Duke of Cambridge.

President Barack Obama with First Lady Michelle Obama meets Prince George as the Duke and Duchess of Cambridge watch at Kensington Palace in London, April 22, 2016.

President Barack Obama talks with Prince William while Catherine, Duke of Cambridge plays with Prince George, April 22, 2016. At left First Lady Michelle Obama talks with Prince Harry of Wales, at Kensington Palace in London, April 22, 2016.

Prince George arrives for his first day at nursery in Norfolk on Jan. 6, 2016.

The photo taken by the prince’s mother, the Duchess of Cambridge, was released by Kensington Palace on its social media accounts.

Prince George points at a mural on his first day at Westacre Montessori School nursery, Jan. 6, 2016.

The photo taken by the prince’s mother, the Duchess of Cambridge, was released by Kensington Palace on its social media accounts.

A photo released with a “Merry Christmas” message by Kensington Palace shows the Duke and Duchess of Cambridge, Prince William and Kate, with their children George and Charlotte.

Prince William, Duke of Cambridge and Prince George of Cambridge walk past crowds as they leave the Church of St. Mary Magdalene on the Sandringham Estate after the Christening of Princess Charlotte of Cambridge on July 5, 2015 in King’s Lynn, England.

Prince George of Cambridge leaves the Church of St. Mary Magdalene on the Sandringham Estate for the Christening of Princess Charlotte of Cambridge in King’s Lynn, England, July 5, 2015.

Queen Elizabeth is seen standing with her husband Prince Philip, Camilla, Duchess of Cornwall, Catherine, Duchess of Cambridge, Princess Charlotte, Prince George and Prince William after the christening of Princess Charlotte at the Church of St. Mary Magdalene in Sandringham, England, July 5, 2015.

Britain’s Prince George gets up on tiptoes to peek into the pram of his sister, Princess Charlotte, flanked by his parents Prince William and Kate, the Duchess of Cambridge, as they leave St. Mary Magdalene Church after Charlotte’s Christening in Sandringham, England, July 5, 2015.

Catherine Duchess of Cambridge and Prince George attend the Gigaset Charity Polo Match with Prince George of Cambridge at Beaufort Polo Club in Tetbury, England, June 14, 2015.

Catherine, Duchess of Cambridge and Prince George attend the Gigaset Charity Polo Match at Beaufort Polo Club in Tetbury, England, June 14, 2015.

Duchess Camilla, Prince Charles, the young Prince George, Prince William, Duke of Cambridge, Duchess Catherine, Queen Elizabeth II and Prince Harry look out on the balcony of Buckingham Palace during the Trooping the Colour in London, June 13, 2015.

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.

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.

Prince George of Cambridge is held by his nanny Maria Teresa Turrion Borrallo as he waves from the window of Buckingham Palace as he watches the Trooping The Colour on June 13, 2015, in London.

Prince George and Princess Charlotte at Anmer Hall in Norfolk, England, in mid-May, 2015.

Prince George sits for his official Christmas picture in a courtyard at Kensington Palace in late November of 2014 in London.

This photo taken July 2, 2014, and released July 21, 2014, to mark Prince George’s first birthday, shows Britain’s Prince William and Kate, Duchess of Cambridge, with George during a visit to the Sensational Butterflies exhibition at the Natural History Museum in London.

Look who’s walking! Prince George takes some steps in a photo taken on July 2, 2014, during a visit to the Sensational Butterflies exhibition at the Natural History Museum in London. The photo was released on July 19, 2014, ahead of the prince’s first birthday on July 22.

Prince William, Duke of Cambridge and Prince George of Cambridge arrive at the Lindo Wing after Catherine, Duchess of Cambridge gave birth to a baby girl at St Mary’s Hospital in London, May 2, 2015.

Prince William, Duke of Cambridge, kisses Prince George of Cambridge as they look at a bilby called George at Taronga Zoo in Sydney, April 20, 2014.

Prince William, Duke of Cambridge holds Prince George of Cambridge as Catherine, Duchess of Cambridge gives him a toy bilby during a visit to the Bilby Enclosure at Taronga Zoo in Sydney, April 20, 2014.

Prince George looks at other babies during a Plunket nurse and parents group event at the Government House in Wellington, New Zealand, on April 9, 2014.

Kate, Duchess of Cambridge, and Prince George of Cambridge arrive at Wellington Military Terminal in Wellington, New Zealand, on April 7, 2014, to begin a royal tour of New Zealand and Australia along with Prince William. The trip marked George’s first royal tour, at almost nine months old.

Kate, Duchess of Cambridge, holds her son, Prince George, after disembarking their plane with her husband, Prince William, in Wellington, New Zealand, on April 7, 2014.

Prince George of Cambridge looks at Lupo the cocker spaniel during a photo session with his parents, the Duke and Duchess of Cambridge, on March 18, 2014, in London.

The Duke and Duchess of Cambridge with their son, Prince George of Cambridge, arrive at Chapel Royal in St James’s Palace, for George’s christening by the Archbishop of Canterbury in central London on Oct. 23, 2013.

Kate, Duchess of Cambridge, carries her son, Prince George of Cambridge, after his christening at the Chapel Royal in St James’s Palace on Oct. 23, 2013, in London.

The Duke and Duchess of Cambridge and Prince George are pictured in early August 2013 in the Middletons’ garden with a retriever called Tilly (a Middleton family pet), and with Lupo, the couple’s cocker spaniel.

Kate, Duchess of Cambridge, hold her son, Prince George of Cambridge, outside the Lindo Wing of St Mary’s Hospital in London on July 23, 2013.

Prince William and Kate, Duchess of Cambridge, show their newborn baby boy to the world’s media outside the Lindo Wing of St Mary’s Hospital in London on July 23, 2013. The baby was born on July 22, weighing 8 lbs., 6 oz.