The New Seekers with the Coca Cola advertisement recorded on an EP. It was the very popular, "I'd Like To Buy The World A Coke" reworked as, "I'd Like To Teach The World To Sing."
It's still remembered to day by many baby boomers and the world at large. The jingle made it to the top 100 best selling single in the U.K. at the end of 1971, came 7th in the U.S. and hit many Top Pop Charts internationally.
(Image: From Andy Lim Collection).