(FILES) US singer Taylor Swift arrives for the "Taylor Swift: The Eras Tour" concert movie world premiere at AMC The Grove in Los Angeles, California on October 11, 2023. The nearly two-year-long, $2 billion Eras tour shattered records, made history and quite literally triggered earthquakes -- so what could Taylor Swift, the planet's biggest star, possibly do next? (Photo by VALERIE MACON / AFP) (Photo by VALERIE MACON/AFP via Getty Images)