The X Factor 2009: The X Factor Finalists perform their charity single You Are Not Alone. £1 from the sale of each single of You Are Not Alone will be donated to Great Ormond Street Hospital Childrenís Charity, to support the work of the hospital.

To download the single from iTunes click here http://bit.ly/1LLw0m

To buy the single from Amazon click here http://bit.ly/2kJTIt

And to buy the CD from Play.com click here http://bit.ly/4nyViD

See more videos at http://www.itv.com/xfactor