What are you singing in your head RIGHT NOW?

[MrsJamin]

"I said a hip hop a hippie to the hippie to the hip hip hop..."
(Rapper's Delight by the Sugar Hill Gang)

time is running out
muse

teacher played it in my drum lesson and its stuck there for two weeks.

Oh god, haven't read the whole thread, but how many people have mentioned the Thomas the Tank Engine theme tune

'They're two, they're four, they're six ...." going round and round my head. PLEASE STOP IT.

Give it me yeah, no ones gonna stop me yeah,summat summat catch my breathe i'll go on and on and on,

Madonna I think, It might be her new one, dunno