Travis Kelce shocked fans as he joined Taylor Swift onstage at a sold-out Wembley this evening – in front of the likes of Fleabag‘s Andrew Scott and Sir Paul McCartney.

It is the first time the pair have taken to the stage together, after officially announcing their relationship on Instagram on Friday evening.

Tonight the American footballer joined Taylor onstage for a costume change before the song I Can Do It With a Broken Heart – sending fans into a frenzy once again.

The athlete was dressed up in a white bow tie, tailcoat and top hat.

He picked Taylor up, fanned her and powdered her face as part of the act.

Before Taylor carried on with her performance, she made sure to blow a kiss to her NFL beau.

Taylor Swift is joined onstage by her boyfriend Travis Kelce during a costume change on Sunday’s show

Taylor Swift is joined on stage by Travis Kelce (R) during the Eras Tour show tonight

Travis carries Taylor across the stage during a costume change

Travis uses a make-up brush to powder Swift’s face as part of the act

The American footballer was dressed up in a white bow tie, tailcoat and top hat and powdered Taylor’s face as part of the act

Taylor Swift blows Travis Kelce a kiss as he takes to Wembley stage