British rock band Muse sparked concern on Twitter that Coventry City's home ground the Ricoh Arena had caught fire.
Images were posted on the social network website on Monday evening of the stadium appearing to be in flames, but it was in fact Muse rehearsing for their concert inside the ground.
A message on the stadium's official Twitter page said: "Just to confirm there is no fire here at the Ricoh Arena. They are just testing everything ready for Wednesday night's Muse concert."
Muse have opted for the Ricoh Arena as part of their European stadium tour.