What is the hardest song to get out of your head???

think off the most annoying song that you hear all the time and gets stuck in your head.....mine is my humps(god i hate that song) and im not a fan of rap but once i hear that unbearable song i will be singing it in by head for literally days...lol yes think of a 20 y.o. male walkin down the sidewalk singin my humps..lmao