Following Popstars: The Rivals, both winning groups battled it out for Christmas Number 1. It was One True Voice Vs Girls Aloud, with the girls coming out on top! The rest, as they say, was history with Girls Aloud going on to become pop superstars, while One True Voice soon faded away into pop history. Daniel Pierce was a member of the boy group, and battled our Cheryl all those years ago. Daniel’s singing career didn't quite take off as hers did, but The X Factor offered him a second chance, proving he's still got it with an INCREDIBLE Seal cover. 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 Hub (UK ONLY): http://www.itv.com/hub/the-x-factor