
Taylor Swift brought out the "who's who" of Hollywood celebrities during her second "Eras Tour" show in London, giving the rest of the world a serious case of FOMO.
On Saturday, June 22, a litany of celebrities were spotted "shaking it off" to Swift's history-making performance, including Tom Cruise, Hugh Grant, Ashton Kutcher, Mila Kunis, Greta Gerwig, Liam Hemsworth, and Jamie Dornan.