No need to explain what is this….? USA for Africa – We are the World; Sung by different singers. Found in Youtube, There may be more….
PLEASE ADD IT, IF YOU FIND ANY OTHER LINKS.
https://www.youtube.com/watch?v=M9BNoNFKCBI // ORIGINAL SONG
https://www.youtube.com/watch?v=fw_bin4QVf4
https://www.youtube.com/watch?v=R5VbannH5wY
https://www.youtube.com/watch?v=Uy0YG0762YQ
https://www.youtube.com/watch?v=zxtHij56STc
https://www.youtube.com/watch?v=bwp27hsqyAE