Visit the official site: http://itv.com/xfactor The Xtra Factor's Melvin and Rochelle sit down with One Direction hunk Louis Tomlinson to talk being a Guest Judge, Zayn Malik's shock exit and his plans for the future… 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