60,000 country fans were left disappointed. On Sunday night, Morgan Wallen was set to take the stage at Vaught-Hemingway Stadium in Oxford, Miss., but his concert was cancelled just minutes before start time. [readmore label="READ MORE: " link="https://etcanada.com/news/973380/morgan-wallen-talks-honouring-his-great-grandmother-with-album-cover-she-played-a-huge-impact-in-my-life/" text="Morgan Wallen Talks Honouring His Great-Grandmother With Album Cover: ‘She Played A Huge Impact In My Life’"]…