Prince Harry and Kate's royal summer of sport continued as the pair visited athletes at team Great Britain's house in the Westfield Centre.
Omigod! The Duchess of Cambridge looked too cute to be true (even when shocked) as she cheered on team Great Britain at synchronized swimming on Day 13 of the London 2012 Summer Olympics.
Prince Harry finds a shoulder to relax on while watching the women's beach volleyball final courtesy of British rower Constantine Loloudis.
The redheaded royal couldn't stop grinning as he hit the Velodrome to watch British cyclist Chris Hoy win his sixth Olympic medal, while the Duchess of Cambridge showed off her pearly whites as she enjoyed a casual stroll around London in between events.
Prince Harry cheers on cyclist Chris Hoy at the Velodrome, where the British athlete made history by winning his sixth Olympic medal to become Britain's most decorated Olympian ever
NEXT GALLERY: Big Moments From the 2012 Olympics
The Duchess of Cambridge is spotted walking around London in between events, looking relaxed and cheerful—a welcome break from her other nail-biting appearances.
Kate the great takes to the water to cheer on Team GB's women's sailing crew to victory. Sadly, the duchess' presence didn't signal a win this time, as the British athletes had to settle for a fourth-place finish.
Princes William and Harry take time out of their busy spectating schedule to saddle up and play a match of polo for charity, with the proceeds of the game benefiting three of the boys' most-tbeloved organizations.
The duchess gets into the men's gymnastics competition, avidly watching Team GB take part in their rotation on the dreaded pommel horse on day 9 of the games.
Prince William and Kate Middleton take in a swimming event, the third Olympic endeavor Kate attended that day. And yet, the Duchess seems just as excited as ever to cheer on her British athletes!
Even the royals get nervous! Kate was seen feeling the heat of a tight race as she cheered Becky Adington on to a bronze medal in the 800m freestyle.
Prince Harry pays a surprise visit to his Commonwealth compatriots, visiting the Canadian athletes in central London.
It's game, set and a match for the ages. Will and Kate get into the crowd spirit, joining in the wave while cheering Andy Murray on to his quarterfinal victory at Wimbledon.
Prince Harry turns up at the Aquatics Center Centre to cheer on Team GB in the diving and swimming competitions.
Will, Kate and Harry make a surprise visit to Olympic Village to motivate the Team GB and Australian athletes. It must've done the trick: a short while later, the royal brothers cheered on the British women's rowing team to England's first gold medal of these Olympic games.
William and Kate (along with Harry, Princesses Beatrice and Eugenie, Princess Anne and Camilla, Duchess of Cornwall) show their right royal support for Zara Phillips on her final day of team competitions.
By day one of Team GB's greatest supporters, by night, well, still the same. But with more glamour. Kate took a brief break from her cheering duties to attend a Creative Industries reception for the government's GREAT campaign, undertaken to showcase Britain's excellence in culture, creativity, art and entertainment.
Real men wear spandex. And royal men, apparently, watch those spandex-wearing dudes compete. While making the Olympics cheer section rounds, Wills and Harry made a pit stop to support Team GB's men's artistic gymnastics competitors, cheering them on to a bronze team medal.
The royal couple were front and center on the first day of cousin Zara's competition, cheering her on from the suddenly that-much-more-imposing stands.
Forget the claims of being born with a silver spoon, Queen Elizabeth II's granddaughter (and 14th in line to the throne) earned that silver medal all on her own. Well, maybe not entirely on her own—it was, after all, a second-place finish for the entire Team GB equestrian team, who gathered on the podium after having taken the hardware for the Eventing Team Jumping competition.
Talk about a dynamic duo. The duke and the veritable football soccer royalty joined forces to cheer on England's squad in its first match of the London 2012 Olympics. Seemed to do the trick: The British boys beat their competition, trouncing the United Arab Emirates 3-1.
There was Bond, there was Bean, there were flying Mary Poppinses and there was a skydiving queen, and yet still, the camera seemed to pan to Will, Kate and Harry more often than not during Danny Boyle's magnificent ode to Britain.
The outbreak of Olympics fever is a global epidemic, as the U.K. and U.S.' first ladies of fashion, Kate Middleton and Michelle Obama, join forces at a pregames reception for heads of state at Buckingham Palace.
Wills isn't the only one to show off his skills (or lack thereof); the ever-game Duchess of Cambridge also got in on the action while launching their charitable sporting initiative, mucking in for a ping-pong volley.