Song at the end of a YouTube video?

there are two videos by taylorBEBOP where at the end she's walking out and there's this song playing. I know it's some sort of march. One video where I know it's on is the one where she teachs you how to curl your hair with a straightner. It's the newest one. And then there's another one with the same song only it's a rap version. My computers messed up and won't let YouTube play :( I


would find it myself but i can't. If you could write the name of the songs down that would be greatly appreciated :) btw she tells you the name at the end. thanks!Song at the end of a YouTube video?
heartless by kanye west %26amp; simon says - pharoahe monch


:)