What was a song you got stuck in your head? (From regular show episode this is my jam)

I smell a Massacre by the Butcher Babies and Whore by In this Moment.

Mo' Money Mo' Problems always got stuck in my head the minute after hearing the song. It has been in my head today also thanks to you. xD

ohhh snap, oh snap, come to our macaroni party and we will take na....REPEAT

The theme from 'Game of thrones' and the 'Imperial March' from Star Wars. Mum watches G.O.T at full blast and Star Wars seems to be following me.... My math teacher has posters of it on the wall, it's one of the examples of film music in music class, there's the force awakens hype, and a ton of kids are walking around with merchandise :P

DNCE's "Cake by the Ocean" was once stuck in my head all day.