Is she on the Edge Of Glory? Only time will tell... (See what we did there?) Sam Bailey does Lady Gaga for her first performance of the Final.

Download this track on iTunes: http://www.smarturl.it/qnogzq

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 Player (UK ONLY): http://www.itv.com/itvplayer