Andra Day. Mat Hayward/Getty Images for The Pāvé Group More than a century after “Lift Every Voice and Sing” was adopted as the “Black national anthem,” Andra Day will perform it to christen Super Bowl LVIII. “Peace and Blessings!!! Performing the Anthem at the Super Bowl yall!” Day, 39, tweeted last month. Day, who won a Golden Globe for her performance as the titular character in The United States vs. Billie Holiday, said she was feeling “grateful,” at this opportunity. “Thank You God.” That s