So what happens when you mix the original Band Aid track with all the others that have followed?
One fan of the song has cut the four Band Aid songs together to produce a Band Aid Recut video, with creator Jon Harvey reminding people to donate to the cause on his You Tube page.
All funds raised will go to the Ebola cause.
Band Aid 30 was aired on the X Factor results show on Sunday evening and according to organizer Bob Geldof, notched a staggering £1 million in sales within minutes of going on sale. The single shot straight in at number one in the iTunes chart and has reportedly sold a phenomenal 206,000 copies already.
Video via YouTube/Jon Harvey
