Travis Kelce had a newfound appreciation for the energy of Taylor Swift's sold-out Wembley Stadium audience during her recent Eras Tour stops. On his New Heights podcast, Travis and his brother Jason raved about the passionate fans and Swift's impressive performance. The NFL brothers traveled to England to watch Swift's three-night show, with Travis noting the crowd was even livelier than when he played there with the Kansas City Chiefs. The brothers marveled at Swift's talent as both a singer-songwriter and performer, recognizing the dedication and stamina required for her lengthy set. Travis even joined Swift on stage as a backup dancer during one show, a memorable moment for the couple. Swift praised Travis on Instagram, and a source revealed they enjoyed performing together. This experience gave Travis a whole new perspective on performing in front of a large and devoted audience.