Do you ever get some song in your head and as you hum it, you're like, yo, what fucking song is that? But to your chagrin, where you started humming was in the intro and you know names of songs are buried in the chorus. So, like a fool, you hum your way through the intro and through the verse and that pre-chorus interlude—until, finally, you reach the refrain.

Oh yeah, you think, Bulletproof, by La Roux.