The most immediate victims of Britney Spears' retirement are her concert tickets and merchandise sales. Her last tour, Femme Fatale, was scheduled to run until December 2017 but has now been cancelled due to her retirement. The rescheduled tour, Glory Days: The Final Chapter, is set to start in May 2018 but will only have eight shows instead of the originally planned ten because many of Britney's biggest fans are too young to have seen her perform live in the past.