I Wanna Go - Britney Spears. With her latest album, Femme Fatale, out just a few weeks ago, many of you will already be familiar with Hold it Against Me and Till The World Ends. While both of these were fun enough, I'm more interested in I Wanna Go, which I challenge you to listen to without dancing. I haven't bought her whole album (I want to make sure there are at least a few more good tracks first), but if the rest of it is like this then I probably will soon. Rock on!