USA for Indonesia is a parody sung to a tune written by Lionel Richie and what other singer?
USA for Indonesia: "USA for Indonesia" is a parody sung to the 1985 tune "We Are the World," which was performed by USA for Africa. We Are the World:  It was written by Michael Jackson and Lionel Richie (with arrangements by Michael Omartian) and produced by Quincy Jones for the album "We Are the World".
Michael Jackson