WATCH: Band Aid 30 Video

Band Aid 30's reworked version of 'Do They Know It's Christmas?' has premiered.

The track received its first airing during The X Factor results show on Sunday night.Sir Bob Geldof and Midge Ure have assembled an all-star lineup for the Paul Epworth-produced track, which will raise money to combat the Ebola crisis in western Africa. UK chancellor George Osborne has pledged to waive VAT on all sales of the single.

Geldof appeared on The X Factor to introduce the track, describing Ebola as "the most anti-human disease".

"We can stop it, and we will stop it, and we will support those immensely brave 1,000 NHS workers, those young doctors and nurses who are going down there, those young soldiers... and the governments who are leading the world on this," he said.

Watch the video below: