A Michigan nurse whose performance of \
Washington — A Michigan nurse whose performance of “Amazing Grace” at a Livonia hospital went viral last year will sing at a nationwide memorial for those who have died from the coronavirus ahead of President-elect Joe Biden’s inauguration. Nurse Lori Marie Key,29, is set to sing “Amazing Grace” as part of the tribute ceremony to be held 5:30 p.m. Tuesday at the Lincoln Memorial reflecting pool, organizers said. Key worked in a COVID-19 unit at the peak of the pandemic last year. A video of her singing “Amazing Grace” during a shift change at St.