Question: who wrote the song i d like to teach the world to sing in perfect harmony
Answer: `` I 'd Like to Teach the World to Sing ( In Perfect Harmony ) '' Single by The Hillside Singers from the album I 'd Like to Teach the World to Sing B - side `` I Believed It All '' Released November 1971 Label Metromedia Songwriter ( s ) Bill Backer Billy Davis Roger Cook Roger Greenaway Producer ( s ) Al Ham