Kids vocal group sings Pharrell's 'Happy' to Prince William

Kate Middleton has given us a real fashion show for his first official visit to Paris, meant to strengthen the bonds of the Franco-British friendship in times of Brexit.

While reports had claimed Middleton was "disappointed" with Prince William's behavior, sources said that it will all blow over.

At the Invalides hospital, William and Kate were clearly touched by the plight of 25-year-old Jessica Bambal Akan, who was seriously injured in the deadliest attack to hit France, the coordinated shootings and suicide bombings in eastern Paris on November 13, 2015 that left 130 people dead.

Despite any tension the couple may have in their relationship right now, Will and Kate appeared at a St. Patrick's day event in London, honoring soldiers from the Irish Guards.

All this activity for the Duke and Duchess of Cambridge was perhaps seen as a welcome change by royal watchers who had begun to think that William was shirking his heir-to-the-throne duties.

On their second day in the French capital, the Duke and Duchess of Cambridge visited Les Invalides, a museum dedicated to the military history of France, to meet with survivors of the Bataclan and Nice terrorist attacks.

Britain's Catherine the Duchess of Cambridge arrives for a dinner at the British Embassy in Paris.

A trip to the Stade de France to watch Wales play France in the Six Nations Rugby Championship was also on the itinerary. The Commonwealth Day event was attended by the Queen, Prince Philip, Prince Charles, and Prince Harry.

The Duchess told them: "You're very fearless".

Last week, Prince William became the center of controversy after his questionable behavior while unwinding in a nightclub while he was on a ski trip with his friends, as reported by the Inquisitr.

Continuing on their peaceful streak, they seemed to be enjoying Musee d'Orsay where they were photographed while taking in the beauty of the big clock.

MORE: Kate Middleton Opens New Accommodations for Families of Sick Children in London: Pics! .

Kate Middleton is committed to her daylong look, of which royal observers can usually expect her hair perfectly styled in a blowout; a flattering flared skirt silhouette; and sensible pumps.

Asked if the prince had any comment on the furore, a Kensington Palace spokesman declined to answer directly and said:' All I can say is that the Duke is very much looking forward to the visit'.

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