Revealed: 1:50 PM PDT, June 24, 2024After Travis Kelce joined Taylor Swift onstage on the Eras Tour in London on Sunday night time, followers instantly started to ask questions on how the shock look got here collectively. Fortunately, ET has obtained the solutions.On Monday, an individual near the couple shared that the Kansas Metropolis Chiefs tight finish and the “So Excessive College” singer, each 34, have lengthy been planning to get Travis up onstage for a efficiency and that the celebrities lastly aligned over the weekend at Wembley Stadium.A supply tells ET, “Taylor and Travis have lately mentioned Travis making an look onstage on the Eras tour, when timing was proper, they usually lastly made it occur. Travis was so excited to assist Taylor onstage, and Taylor could not be happier to characteristic him, particularly throughout such a enjoyable, pivotal scene within the present.”Travis’ on-stage cameo got here throughout The Tortured Poets Division period as Swift transitions from a gown to a two-piece outfit because of her backup dancers. Travis — carrying a black tuxedo and high hat to match Taylor’s different dancers — carried his girlfriend of roughly a 12 months onstage and stood by as her two different dancers stripped her of her gown whereas he stood again and smiled. Travis Kelce smiles at Taylor Swift as she walks away from him on stage on the Eras Tour cease in London on June 23 – GettyThe supply tells ET that whereas Travis’ look was manicured to perfection — together with one candy second the place he pretended to use make-up to Taylor’s face earlier than she started singing “I Can Do It With a Damaged Coronary heart” — he solely had a number of hours to get it collectively. The supply provides, “Travis solely had one night time of rehearsal, the night earlier than he carried out onstage, and did not miss a beat. Taylor was beaming from ear to ear as Travis took on the dapper position. The 2 are hoping he could make a cameo once more sooner or later.”For individuals who have adopted Travis and Taylor’s love story, it is no shock that he was in a position to pull off the top-notch efficiency with no hitch as he has devoted numerous hours to watching her reveals all over the world, together with Australia, Paris, Kansas Metropolis — the place it began — and, most lately, three consecutive reveals in London. One video posted on Sunday night reveals No. 87 — who Taylor has lovingly referred to as “the man on the Chiefs” — standing within the pit on the finish of the third and ultimate London present, performing her choreography to “Karma,” which is the final music of the live performance. After the present had ended, Travis and Taylor have been seen adorably holding fingers and strolling out of Wembley Stadium earlier than leaping in a getaway automotive and heading off to social gathering it up within the U.Ok. capital. The duo visited Chiltern Firehouse round midnight and celebrated three sold-out reveals with buddies, together with Ellie Goulding, Phoebe Waller-Bridge, Sophie Turner and her boyfriend, Peregrine Pearson, who additionally attended the live performance. On Monday, Taylor additionally took to Instagram to replicate on her three-show run and thanked the followers and buddies — some 240,000 in whole over the weekend — who got here out to assist and rock along with her for the present. “Wembley Stadium spherical one was so surreal. Searching into crowds of 90,000 followers every night time and listening to that VOLUME… These have been a few of the loudest crowds I’ve ever heard,” Taylor wrote. “Acoustic sections went OFF. I obtained to sing ‘Castles Crumbling’ with @yelyahwilliams for the primary time – hadn’t carried out along with her since 2011 and man my coronary heart was simply so full of affection for her and our friendship. Then the impossibly gifted and great @gracieabrams got here and shocked the group with the primary efficiency of our music ‘us.'”She additionally acknowledged her soccer star boyfriend’s Eras Tour debut, shouting him out individually and tagging him in a photograph dump. “And I am nonetheless cracking up/swooning over @killatrav’s Eras Tour debut 🥰 By no means going to overlook these reveals. Cannot wait to do it 5 extra instances in August. Up subsequent: Dublin!!” she wrote.Travis Kelce and Taylor Swift hit the city in London after her third Eras Tour present at Wembley Stadium – CH / SPLASHTravis Kelce and Taylor Swift on stage collectively on night time 3 of the Eras Tour in London – Gareth Cattermole/TAS24/Getty Pictures for TAS Rights ManagementThat submit got here simply two days after she and Travis went Instagram official on Friday when she shared a selfie that includes her, Travis, Prince William, Princess George and Princess Charlotte — who attended the live performance on the longer term king’s birthday. “Bday M8! London reveals are off to a splendid begin 🇬🇧🇺🇸🤝 @princeandprincessofwales,” she captioned the photograph. In Might, a supply instructed ET that Travis and Taylor — who started their love story final 12 months — have household and buddies suspicious of an engagement. “Taylor and Travis are doing wonderful, and their family members see an engagement coming before later,” the supply mentioned. “They make a terrific match and there is no query about that.”RELATED CONTENT: