The original Band Aid stars have slammed Ed Sheeran and Fuse ODG for their criticism of Band Aid 40, which was released on Monday.To mark the song’s milestone, a remix has been created which blends the voices of artists who have featured on previous editions including Harry Styles, George Michael and Bono.Sheeran said last week that they did not ask for permission to re-use his vocals from when he sang on Band Aid 30 in 2014, and that he would have “respectfully” declined the request.