Jar of Hearts

There's this song by Christina Perri called "Jar of Hearts" and you may know it.  In the song she is talking to a guy and asks him why he is going around and leaving scars and tearing apart love.  She says his soul is full of ice and she keeps asking over an over again, "Who do you think you are?"

I used to really like this song - now it's just like every other song that I overplayed on my iPhone.  It's an easy song to sing, too, in case you are looking for a good song to cover.