Very interesting thing for me is that Eduard Khil who is 75 years old has become enormously famous all over the world. Time to time I hear some of his songs (on TV or on radio), but I've never heard his Trololo song before. I'm not sure that it was popular in 70th in the Soviet Union. For example almost all my elder friends kow Eduard Khil and they know a lot of his song by heart, but they do nothing know about the Trololo song.