Irish boyband Westlife joined contestants on 'X Factor' this week, as they celebrated another number one hit with their latest single, 'The Rose'.
The contestants on the ITV show were set the challenge of singing number one hits from a range of artists.
Essex crooner Robert Allen was sent home by judge Simon Cowell.
Allen told the audience: "This show has given me a new lease of life and it won't be the last that you see of me."
