'X Factor': What exactly is Rock & Roll?
At numerous points during the evening, the judges seemed confused as to what constitutes the genre, sparking a number of arguments. But to be honest, we weren't sure ourselves. R.E.M is certainly a rock band, but is "Everybody Hurts" a rock song?
So perhaps you Zappers can help us out with this. Which performance was really in the true spirit of the evening?
Vote below and make your opinion known.