What is your favorite relentlessly popular song?
By which I mean: The song that everyone knows (or did know, at the time), that took over the world in its day, which may or may not be good, depending on your definition of these things, but which you still listen to all the way through every time you hear it.
Here’s an example from the 80s:
Another, more recent example:
Yeah, you got it now.
So: Share in the comments.