I just switched radio stations to 'The Beat' 94.5, a decidedly pop-centric station, and it turns out that Kate Perry's 'I Kissed A Girl' is one of the top songs right now (?!).
It's kind of catchy but not that great. The whole song is simply Am - C - Dm - F over and over again, here's how:
Nice and simple – sing along with your friends!