Travis Kelce made a surprise appearance on stage during Taylor Swift's 'Eras' tour concert at Wembley Stadium on June 23, 2024, performing choreography with her dancers in a tuxedo and top hat. The crowd, which included celebrities like Paul McCartney, Tom Cruise, and Sophie Turner, cheered enthusiastically. Following the concert, Kelce and Swift celebrated at the Chiltern Firehouse with friends, including Phoebe Waller-Bridge and Ellie Goulding. Kelce's onstage role and his engagement with fans and other celebrities highlighted the strong support he has for Swift. This marked the first time Kelce joined Swift on stage, though he has attended multiple shows since their relationship began in fall 2023. Their public appearances and mutual support at each other's events indicate a deepening relationship.