Zayn Malik has canceled his upcoming U.S. tour, the singer announced today, two weeks after his hospitalization for an unspecified illness. The American leg of Malik’s Konnakol Tour was set to begin July 12; prior to that, the singer had gigs scheduled for Europe and Mexico over the next two months. Some of those shows will continue as scheduled, but Malik announced on social media today that his U.S. arena dates this summer and fall have been canceled. “To my fans: Thank you so much for all