Taylor Swift revealed even more behind-the-scenes secrets of her Eras Tour in the latest installment of her new docuseries. Episode 4 featured an appearance by Swift's fiancé, Travis Kelce, who made a surprise cameo during a June 2024 stop on the European leg of The Eras Tour. The episode chronicled how his stage debut came together during his summer break from the NFL. "The way that he just comes to life when the lights are the brightest, people talk about that all the time with him," Swift, 36, said of Kelce, also 36. "They're like, 'The moment's never too big for Travis.