Jason Aldean typifies the evolution of contemporary country into arena-sized hard rock, complete with guitar swagger, macho bluster, and irresistibly giant hooks. His recent 9 opens with four consecutive breakup songs, channeling his melancholy into epic shredding, as gruff, lovelorn boys will do. With Morgan Wallen, Riley Green, and Dee Jay Silver. Rescheduled from Mar. 14. All original tickets will be honored.