Band Aid 30 is the 2014 incarnation of the charity supergroup Band Aid. The group was announced on 10 November 2014 by Bob Geldof and Midge Ure.As in previous incarnations, the group covered the track Do They Know It's Christmas?", written in 1984 by Geldof and Ure, this time to raise money towards the Ebola crisis in Western Africa.The track has re-tweaked lyrics to reflect the current Ebola virus epidemic in West Africa with all proceeds going towards battling what Geldof described as a "particularly pernicious illness because it renders humans untouchable and that is sickening