Watch Louis Walsh and Simon Cowell in action with their impressions of Mel B and her famous nooooooooooooos.
Find out more on Sunday’s episode of The X Factor, ITV at 8pm
Visit the official site: http://itv.com/xfactor
Download The X Factor mobile app: http://bit.ly/TXFapp
Watch full episodes on ITV Player (UK ONLY): http://www.itv.com/itvplayer