Foo Fighter's David Grohl made headlines when he criticized Taylor Swift during a concert in London, accusing her of not singing live during her stadium-packed shows. Grohl mocked Swift's Eras Tour, renaming it the "Errors Tour" and suggested she doesn't play live like his band does. Fans of Swift, known as Swifties, quickly came to her defense online, questioning Grohl's motives and stating his comments were unnecessary. Despite the backlash, Grohl's supporters felt the criticism was unwarranted and believed he was likely joking. The incident highlighted the ongoing debate over artists' live performances and ignited discussions among music fans. As tensions rose online, many speculated on the true nature of Grohl's comments and whether there was any underlying animosity between the two musicians.