Joe McElderry visits Nicholas McDonald
This week, 'The X Factor' are celebrating being in the business for a decade.
The ten years has seen the show spawn big names, and now some of them are coming back to help today's contestants sing one of the songs they stormed the charts with.
In this clip, Nicholas McDonald meets Joe McElderry who he gains advice from for singing 'The Climb' this weekend - a song which took McElderry to number one on the UK charts for the first time.
'The X Factor' live shows continue Saturday November 23 at 8pm on ITV.
Tagged in The X Factor