Morgan Wallen Cancels Mississippi Concert Due to Voice Issues.

Morgan Wallen canceled his Sunday concert in Mississippi due to vocal problems, leaving disappointed fans. The country star apologized via Instagram, saying he tried everything he could to perform. Wallen had played at the 64,000-seat stadium on Saturday, April 22, and Sunday’s concert was planned as the culmination of a two-night stint. Wallen is touring on “One Thing at a Time,” a new double album that’s held the No. 1 spot on the Billboard 200 album chart for six weeks in a row.