Los Angeles, June 1 -- Country music star Morgan Wallen found himself at the centre of social media buzz after a video showed him pushing over a piano onstage following a technical issue during a concert in Denver, Colorado, according to E! News.

The incident occurred during the May 29 stop of Wallen's "Still The Problem" tour at Empower Field at Mile High Stadium.

Videos circulating online showed the singer wrapping up an acoustic performance of his hit song "Sand in my Boots" before appearing frustrated by a malfunction involving a piano onstage. Moments later, Wallen pushed the instrument over, causing it to crash onto the stage floor and break apart.

The dramatic moment prompted mixed reactions from the audience, with fans heard ga...