They may be the most famous international superstars you have never heard of, thanks to Adolf Hitler and the Nazis trying to eliminate their very existence.
원문출처 : https://www.cnn.com/2022/04/15/entertainment/barry-manilow-harmony-comedian-harmonists/index.html
원문출처 : https://www.cnn.com/2022/04/15/entertainment/barry-manilow-harmony-comedian-harmonists/index.html