Fans can't remember Taylor Swift's concerts — here's why

Taylor Swift's 'Eras Tour' concertgoers are reporting unexpected memory gaps post-concert — which researchers identified as Transient Global Amnesia. This short-lived memory loss, tied to heightened emotional events, isn't exclusive to Swift; similar experiences were reported at Beyoncé's and Harry Styles' shows. Causes include emotional arousal, leading to hormone releases, and excessive smartphone use at events.