The X Factor (UK): Season 4, Episode 17

4 - 17: Elimination - 4

The eight acts left in the competition return to perform live once again hoping to impress both the judges and the viewing public. This week the acts have to perform a song from the 21st century. Rhydian manages to impress all the judges. Andy receives the worst comments on the night. At the end of the show the phone lines are opened for tonight's public vote.