John Mellencamp is coming to Portland as part of his “Live and In Person 2023” tour. He’ll perform at 8 p.m. March 11 at the Keller Auditorium, 222 S.W. Clay St., Portland. Tickets are $49.50 to $139.50. VIP packages are available. Purchase tickets online at https://www.portland5.com/keller-auditorium/events/john-mellencamp-live-and-person?.