Taylor Swift reveals the perfect moment for Travis Kelce to join her on stage, and he succeeded after just one rehearsal… hinting at more surprise appearances to come.

Taylor Swift is looking back on her boyfriend Travis Kelce’s Eras Tour debut during night 3 at Wembley Stadium.
Taylor Swift is feeling all the feels after her beau, Travis Kelce, joined her onstage Sunday during the Eras Tour.

On Monday, the “Bad Blood” singer took to Instagram to reflect on her three-show run at London’s Wembley Stadium, which began on Friday. One of the biggest highlights came on night three when the Kansas City Chiefs tight end surprised the crowd when he joined her onstage.

“Wembley Stadium round one was so surreal. Looking out into crowds of 90,000 fans each night and hearing that VOLUME… Those were some of the loudest crowds I’ve ever heard,” the 34-year-old singer wrote. “Acoustic sections went OFF. I got to sing ‘Castles Crumbling’ with @yelyahwilliams for the first time – hadn’t performed with her since 2011 and man my heart was just so full of love for her and our friendship. Then the impossibly gifted and wonderful @gracieabrams came and surprised the crowd with the first performance of our song ‘us.'”

Taylor Swift took to Instagram to swoon over her boyfriend, Travis Kelce’s, surprise Eras Tour performance. – Gareth Cattermole/TAS24/Getty Images for TAS Rights Management

Swift ended her post by reacting to her boyfriend’s big Eras Tour debut.

“And I’m still cracking up/swooning over @killatrav’s Eras Tour debut 🥰 Never going to forget these shows. Can’t wait to do it 5 more times in August. Up next: Dublin!! 🇮🇪 📷: @kevinmazur / @garethcattermole / @hogieaaa__ / @gettyimages,” she wrote.

The “Bad Blood” singer’s post began with a picture of Kelce — dressed in a tux and top hat — onstage with her and other dancers during the skit ahead of Swift’s “I Can Do It With a Broken Heart.” It also included photos of her and Hayley Williams and Gracie Abrams performing their separate duets.

Swift rounded out the post with a video of Kelce’s big moment.