A dramatic video has emerged of the floor of a venue collapsing during a rock concert in St Louis, MO, USA.

The footage, captured on Sunday, shows cover band "Queens Boulevard" playing a version of Guns N' Roses song "Sweet Child O' Mine" to a packed house.

The audience starts to leap up and down as the song builds to the chorus and suddenly the floor appears to give way, sending everyone tumbling to the ground.

According to local reports, no one was injured in the incident.

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Band Queens Blvd. was playing a lakeside concert at the Lake of the Ozarks in mid-Missouri when the crowd caused the floor to collapse from jumping along to the music.