Harry Styles has canceled his concert scheduled for Tuesday, July 21, in São Paulo, Brazil, citing an unspecified 'tour illness.' The show was the third of a four-night run at the same venue. The announcement from the singer's representatives stated that the performance would not go ahead as planned, but did not provide further details about the illness. A representative for Styles declined to comment further. Despite the cancellation, the Friday night concert in São Paulo is still expected to take place as scheduled. The reason for the illness has not been disclosed. Fans who had tickets for the canceled show are advised to check official channels for refund information.