Visit the official site: http://itv.com/xfactor Collecting chicken eggs by day, singing for Robbie Williams by night - it's all in a day's work for Jackie as she sings Cilla Black's You're My World. 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 Hub (UK ONLY): http://www.itv.com/hub/the-x-factor