How tunes get stuck in your head

Chaka Khan's hit song "aint nobody loves me better" has been ringing in my head ever since it hit the airwaves in the 80's. I have been to numerous discos and parties since then, and whenever this track is played, it still attracts hordes of young and aged disco dancers to behave like they are in love. Frankly, i still like the tune. I have never figured out why out of all the good music that is released daily, with impunity, this Chaka love song still stirs my mood.

The BBC highlights How tunes get stuck in your head. It sounds plausible.

Come on all together now, " Aint nobody...."!