The classic charity song has new lyrics, and a new cast of performers. This is your guide to Band Aid 30.
A new version of "Do They Know It's Christmas", recorded to raise money to help fight the Ebola crisis, was debuted on X Factor last night.
Bob Geldof said on the show that ebola "is the most anti-human disease, but we can stop it, and we will stop it..."
He recommended that you shouldn't listen to the song for free, but instead you should purchase it. "Buy this thing. Don't get it free, buy five, by ten."
ITV / itv.com
Here's the official video.
Band Aid 30 / youtube.com
Some of the lyrics have changed, with "Well tonight we're reaching out, and touching you" replacing "Well, tonight thank God it's them instead of you."
Flo Perry
Here's the official artwork by Tracey Emin.
