Saturday
It's only natural that Saturday's Concordia Choir concert should feature great opera choruses. The concert is part of the Fargo-Moorhead Opera's 40th Anniversary Gala at the Ramada Plaza Suites and Conference Center in Fargo, and includes works from "Aïda," "Nabucco," "Die Fledermaus" and more. You can get into the whole shindig for $75 a head, with cocktails at 5:30 p.m., dinner at 6:30 and the concert at 8. There's also a silent auction and dancing. Or you can get tickets for just the concert for $30 in advance and $35 at the door. Call (701) 239-4558 for more info.