Visit the official site: http://itv.com/xfactor
How do you tingle 12,000 spines at once? Get Dalton Harris on the SSE Wembley Arena stage and tell him to sing Donny Hathaway's Song For You.
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