Video: Britney Spears Covers Alanis Morissette

So what is more impressive..or should I say surprising....that Britney Spears covered Alanis Morrissette's "You Outta Know" or that she actually sang it live?

P.S. Sorry for the booty shot at first (I know some of you won't mind) but it will get to her front. It is longer then the existing one and I did not want to post the same video as others did.

Ok, so what did you think?-Dr.FB