Taylor Swift and Travis Kelce take selfie with Prince William, George and Charlotte backstage at Wembley

Taylor Swift has delighted fans by sharing a snap with Prince William, George and Charlotte at Wembley Stadium from last night (Friday, June 22). The pop legend posed for the picture next to her partner and American Football player Travis Kelce backstage at her first Eras Tour show in London.

Some 80,000 fans packed into Wembley Stadium last night (Friday, June 21) for the sold-out show. Referencing the Prince of Wales' 42nd birthday yesterday, she wrote: "Happy Bday M8! London shows are off to a splendid start."

This was followed by emojis of the British and American flags, followed by a handshake emoji. In just 10 minutes since sharing the picture this afternoon, it has already amassed 50k likes and nearly 500k views.

READ MORE: Taylor Swift Eras Tour live at Wembley: June 22 setlist, stage times and Tube updates

The royal household also shared their own snap of Taylor Swift meeting the family.

Prince William, George and Charlotte weren't the only royals in attendance as Taylor Swift wowed fans in a three-hour performance. Zara Tindall - the daughter of Princess Anne - and her husband and former England rugby player Mike Tindall were also seen at Wembley.

Other A-listers included model Cara Delavigne and Bridgerton star Nicola Coughlan - who was seen exchanging friendship bracelets with fellow Swifties.