Taylor has been dating Travis Kelce for almost a year now but the duo made their relationship Instagram official as Saturday with Taylor posting a selfie with Prince William in London. Fans are claiming that this was the most epic way to debut on Instagram — with Prince William, Prince George and Princess Charlotte. It was a backstage moment during Taylor’s maiden London Eras Tour show at Wembley Stadium.Kansas City Chiefs football player Travis Kelce was not featured on any of Taylor’s Instagram posts until now. The superstar couple sparked dating rumors in September 2023 after Taylor attended several of Kelce’s games. Kelce attended Taylor’s Eras Tour shows everywhere from Australia, Paris, Singapore, London. But London it was that the couple made it official on Instagram.Along with Travis, his brother Jason Kelce and his wife Kylie Kelce were also present at Swift’s London concert. Travis was seen singing along from time to time and also performing the choreography as Taylor set the stage on fire. Taylor’s “Truth, dare, spin the bottle / You know how to ball I know Aristotle” is believed to be about Travis. Taylor fans went wild that the queen chose Prince William’s birthday to hard launch his boyfriend. ‘Are you telling me the first time Travis is posted on Taylor’s social media, it’s with Prince William, Prince George, and Princess Charlotte? THIS IS ICONIC,’ wrote one follower. Another referred to a separate selfie Prince William shared of his two kids and Taylor backstage, writing: “the gag of it all is the fact that taylor also took a picture with prince william and his kids alone, but chose to upload the picture to her social media that includes travis.”Fans also didn’t miss how Travis started liking Taylor’s recent posts soon after they became Instagram official. ‘the way travis just went on a liking spree on taylor’s instagram and liked 5 of her posts in a row… this man lives on the floor,’ posted a fan.