Okay nobody got that one. It was beat it, by Michael Jackson. I'm not really a  Michael Jackson fan, but I love Fall Out Boy's cover of this song.
Fall Out Boy's version is below.

The next song is

Oh, no
See you walking 'round like it's a funeral
Not so serious, girl; why those feet cold?
We just getting started; don't you tiptoe, tiptoe, ah
Waste time with a masterpiece, don't waste time with a masterpiece
You should be rolling with me, you should be rolling with me, ah
You're a real-life fantasy, you're a real-life fantasy
But you're moving so carefully; let's start living dangerously