Prince William, Prince George and Prince Charlotte posed for a photo with Taylor Swift after they watched her at Wembley Arena.
In the snap, all three were beaming as they took a selfie with the iconic popstar, who is currently in London for her record-breaking Eras tour.
The family attended the concert on the same day as William’s 42nd birthday, where he was spotted dancing in the crowd by a fellow fan.
Sharing an official photo of the snap on social media, Kensington Palace thanked the popstar for a "great evening".
Prince George and Prince Charlotte posed for a photo with Taylor Swift after they watched her at Wembley ArenaInstagram @taylorswift /Kensington Palace - XSwift's NFL boyfriend Travis Kelce was also in the selfie with Prince William, George, 10, and Charlotte, 9.
The outing is understood to have been arranged as a special present for his two eldest children, who are understood to be huge fans of the American pop star.
It was the first London show as part of her sell-out Era tour. She will perform again tonight and tomorrow at Wembley Stadium, before returning to the capital in August for an additional five shows at the 90,000-capacity venue.
London has become engulfed with Taylor-mania in recent days, with Transport for London renaming some tube stations in a one-off map in honour of her presence in their city.
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The family attended the concert on the same day as William’s 42nd birthday, where he was spotted dancing in the crowd by a fellow fan
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Sadiq Khan has also unveiled a mural of the singer on the Spanish Steps outside Wembley Stadium.
Yesterday, the military band at Buckingham Palace performed a rendition of Swift’s hit Shake It Off and titled it Changing of the Guard (Taylor’s Version.)
The Royal Family posted the video on social media to officially celebrate the pop star's arrival and captioned it: "Can't stop, won't stop groovin'."
Later that evening, Prince William was spotted dancing to the very same song from a private box as he celebrated his 42nd birthday.
Taylor Swift performed her first concert at Wembley Stadium last night
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In a touching message on social media, Princess Kate shared a new photo of Prince George, Princess Charlotte and Prince Louis with their father.
In the picture, the Prince of Wales is holding hands with his children as they jump on a beach in Norfolk.
The princess captioned the photo: "Happy birthday Papa, we all love you so much! Cx."
Over a decade ago, Prince William shared the stage with Swift and Jon Bon Jovi for a performance of Livin' On A Prayer for a charity event at Kensington Palace in 2013.
A new image taken by the Princess of Wales has been released to mark William's 42nd birthdayKensington Palace