Ariana Grande Cancels Tour Dates After Allergic Reaction br to Tomatoes Hold the tomatoes, please! The pop star revealed her br surprising food allergy on Instagram. Ariana Grande, via Instagram Ariana Grande, via Instagram Despite having to reschedule her shows br in Tampa and Orlando, Grande had a br sense of humor about the illness. Ariana Grande, via Instagram The shows, originally scheduled br for May 28 and May 29, have been br rescheduled to Nov. 24 and Nov. 25. Live Nation Florida ensured fans that their br tickets will be honored for the new dates. Grande's next dates on 'The Sweetener World Tour' br will be in Miami on May 31 and June 1.