Wikipedia: An earworm is a piece of music that sticks in one's mind so that one seems to hear it, even when it is not being played.
A recent survey showed that around 2/3 of Naznetters who responded have a song playing in their head more often than not.
This thread is a place to pass on your earworm of the day. Someone with a song stuck inside their head can come here to drop it off and find a new one. Of course, the new one may be even more annoying than the old one, but, ah, such is life.
There's no need to include a recording of the song -- just a title or a few words will do. However, I'll start off with a video Debi Peck gave us in the survey thread: