All in one! Ed Sheeran, 1D, Bono and Chris Martin come together for Ebola charity single

Stars including One Direction, Ed Sheeran, Bono and Coldplay's Chris Martin have signed up to re-record charity single 'Do They Know It's Christmas' with proceeds going to the battle against Ebola. The new Band Aid single for Ebola victims has been broadcast for the first time on The X Factor. Organiser Bob Geldof, who was also behind the 1984 original, said he addressed the participants "like the headmaster" before they sang the chorus and even explained the situation in West Africa, what the UN were saying and what people can do to help.