Visit the official site: http://itv.com/xfactor He blew Ayda away at Judges' Houses with his rendition of Somewhere Over The Rainbow, but how would Danny Tetley fare in his first Live Show? Watch his performance of Mariah Carey's Hero to find out. 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