Visit the official site: http://itv.com/xfactor After Mark Ronson calls Mason “the bad boy of X Factor” can the 22-year old win Nick and Mark over with his rendition of Robin Thicke’s Lost Without U? SUBSCRIBE: http://bit.ly/TXFSub Facebook: http://bit.ly/TXFFB Twitter: http://bit.ly/TXFTwi Download The X Factor mobile app: http://bit.ly/TXFapp Watch full episodes on ITV Player (UK ONLY): http://www.itv.com/itvplayer
