Taylor Swift made Prince William’s 42nd birthday memorable by taking a backstage selfie with him, Prince George, and Princess Charlotte during her Eras tour concert in London. The following day, Swift shared a photo on Instagram featuring herself, the royal family, and her boyfriend Travis Kelce, making their relationship “Instagram official.” Kelce, an American football star, began dating Swift last year after attempting to give her his phone number via a friendship bracelet at one of her concerts. The couple’s relationship progressed as they attended events together, including Kelce’s Super Bowl win with the Kansas City Chiefs. The Prince and Princess of Wales also shared a photo of the group, highlighting Swift’s sparkling pinstripe suit at the concert. Swift’s London concert marks the beginning of her European tour, with upcoming shows in Dublin before returning to London for five more performances in August.