10cc - I'm Not In Love (1975)

One of the comments on YouTube for this: “When this came out in the summer of 1975 people listened to their radios without headphones and I remember being at the beach and there were a hundred little radios all over the beach tuned to the same radio station, playing this song, so as you walked along you could hear it just slightly, all the while you walked, like one long continuous play on all those tiny radios. It was magical.”