Prince George and Princess Charlotte are at the Eras Tour—and loving it.
Earlier today, Taylor Swift posted a selfie of the two young royals with Prince William and Travis Kelce backstage at her concert in London. In it, the singer wears her signature red lip while Charlotte stands besides her in a sparkly top. George, meanwhile, stands between his father and Kelce. Both children have wide smiles on their faces.
“Happy Bday M8!” Swift captioned the photo—seemingly a nod to Prince William, who turned 42 on Friday.
The Prince and Princess of Wales posted a similar photo on their social media pages as well, which showed Swift taking a selfie of the family. “Thank you @taylorswift for a great evening!” they wrote.
While Prince William and Kate Middleton often share photos of their children, they are usually posed photographs taken to mark birthdays or for their annual Christmas card. This one, however, is candid and spontaneous—offering the public to get a more low-key look at the famous (and formal) family.
It is also a testament to Swift’s reach. Her Eras Tour is the highest-grossing music tour in history, and has captured the cultural zeitgest across what feels like the entire world. While she has plenty of high-profile fans, getting the King of England to attend on his birthday is no small feat.
Missing from the photo? The Princess of Wales, who is taking time out of the public eye while she undergoes treatment from cancer. But it seems safe to assume that she’s as much of a fan as her husband and children.