Visit the official site: http://itv.com/xfactor After being struck down with a virus this week, it was touch and go as to whether or not Lauren would even be allowed to perform, but she has battled back to sing for you tonight. Singing her celebrity choice chosen by former winners Little Mix, do you think she’s done enough to get your vote? Download Lauren's version of Clarity: https://itunes.apple.com/gb/album/saturday-29th-november-first/id945422523?ign-mpt=uo%3D4 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