Taylor Swift's Eras Tour is proving to be a unifying force, attracting not only legions of fans but also some of the biggest names in Hollywood. At her recent London show, Tom Cruise was seen singing and dancing along to her hits in the VIP tent, while Ashton Kutcher, Mila Kunis, and Greta Gerwig were also spotted bopping to the music. Other celebrities in attendance included Liam Hemsworth, Rachel Zegler, and Jamie Dornan. Swift's boyfriend, Travis Kelce, was happily vibing to her music, with his brother and sister-in-law also in the crowd. The star-studded guest list also included Hugh Grant, who thanked Swift for a great evening with his family. Even royalty made an appearance, with Prince William and his children taking a selfie with the singer. Swift's ability to bring people together, from Hollywood stars to princes, is truly remarkable.