The NFL star wore a top hat and tux during the surprise appearance on Sunday, June 23

Taylor Swift is joined on stage by Travis Kelce (R), during "Taylor Swift | The Eras Tour" at Wembley Stadium on June 23, 2024 in London, England.

Travis Kelce joins Taylor Swift onstage at her concert in London on June 22, 2024. PHOTO: GARETH CATTERMOLE/TAS24/GETTY

Taylor Swift had a very special guest at her latest Eras Tour show: her boyfriend Travis Kelce!

During her third show at London’s Wembley Stadium on Sunday, June 23, the pop superstar, 34, shocked the crowd by inviting the NFL star, also 34, onstage with her.

Dressed to the nines in a tuxedo and top hat, the Kansas City Chiefs tight end joined Swift for her “I Can Do It With a Broken Heart” outfit change — a transition the singer introduced when she first incorporated The Tortured Poets Department album into the tour.

Taylor Swift is joined on stage by Travis Kelce (R), during "Taylor Swift | The Eras Tour" at Wembley Stadium on June 23, 2024 in London, England.

Travis Kelce joins Taylor Swift onstage at her concert in London on June 23, 2024.GARETH CATTERMOLE/TAS24/GETTY

Not only did Kelce join Swift onstage — a first for both the player and the singer — but he also went all-out, stepping in for the dancer who typically carries the Grammy winner onstage during the segment.

Needing no introduction, the tight end smiled from ear to ear as he carried Swift and set her down gently on a red couch in the center of the stage.

Like Kelce, the crowd of fans could not contain their enthusiasm, roaring loudly as the football pro lifted the singer effortlessly across the Wembley stage and onto the couch.

The NFL star also participated in the rest of the segment, doing Swift’s faux touch-up as she changed outfits, dusting her face with powder.

He also showed off some of his signature dance moves and gave one more big smile before exiting the stage.

Travis Kelce Joins Taylor Swift on Stage

Travis Kelce Joins Taylor Swift on Stage

Travis Kelce carries Taylor Swift at her June 23 Eras Tour show in London. PHOTO: KIRSTY HATCHER

Travis Kelce gives Taylor Swift a touch-up at her June 23 Eras Tour show in London. PHOTO: KIRSTY HATCHER

Kelce’s appearance came just days after he and Swift went Instagram official in a selfie they snapped backstage at the star’s first London show with Prince William, Prince George and Princess Charlotte on Friday, June 21.

It also marked Kelce’s first time joining Swift onstage, but the athlete has been a staple in the Eras Tour crowd since the pair began dating last year — just as she was for his NFL season.

The two first sparked dating rumors in September 2023 after Swift attended a handful of Kelce’s games.

In February 2024, Kelce clarified the timeline of their romance further, revealing that the couple had been seeing each other for about a month before Swift attended her first game — and called the time they’ve spent together “a crazy, crazy ride.”