I am so Obsessed

This video just kills me at the end every time. I have it on my myspace too, but in case you never look at that just watch this and see what a real singer is supposed to be like. She puts so much emotion into it that you can't help but become her and feel the pain she feels. I used to dislike her for some reason when honestly I never gave her a chance until I got Criminal stuck in my head out of nowhere (I didn't even hear it on the radio).