Some of the U.K's biggest stars (assembled by Bob Geldof) gathered together at a London studio for this year's Band Aid 30 charity single! U2's Bono, Coldplay's Chris Martin, Ed Sheeran, Sam Smith, One Direction, and Ellie Goulding are just some of the impressive names in this all-star cast.

The talented musicians recorded a new version of "Do They Know It's Christmas?," which is already available on iTunes! The proceeds of the single will be helping to aid those who are suffering from the Ebola crisis in Africa. Watch the video right here: