It's a biggie, so is this the performance that could Sam Bailey The X Factor crown? Here she is singing the Demi Lovato hit, Skyscraper Download this track on iTunes: http://www.smarturl.it/qnogzq Visit the official site: http://itv.com/xfactor 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)
