This song is currently kicking the showbiz music out of me (and I don't know if I'm comfortable with that). I know it's such a clichée but I'm genuinly crazy about this song at the moment.
As a former super Jonas Brothers fan I'm obliged to say that it's very different from the JB sound and Joe is so different now bladibladibla. However the bottom line is: Chris Brown did a good job.