Morgan Wallen Flips Piano After ‘Sand In My Boots’ Glitch in Denver

Morgan Wallen ran into some technical difficulties during the Denver stop of his Still the Problem tour on Friday night (May 29).

While seated at the piano to perform “Sand In My Boots” during the first of two shows at Empower Field at Mile High, the 33-year-old country superstar appeared frustrated after seemingly being unable to hear the instrument properly.

Wearing a Colorado Rockies Todd Helton jersey over a black shirt, matching shorts and a backward hat, Wallen abruptly stood up mid-performance and finishing the song a cappella and then went back and pushed the piano over. “Sand In My…