Britney Spears britneybitch.jpgCould it be? Is Brit a bitch???!!!!

We TOTALLY don't believe Queen B would do this but the Daily Mail is reporting that Brit has demanded that the lowly X Factor contestants STAY AWAY from her during tonight's taping in London!

In just a couple hours, Brit's set to perform only one song (we guess, Womanizer) on the hit UK show -- it's Simon Cowell's English version of American Idol.

The report claims Britney will NOT share the stage with any contestants and that contestants AND judges have been banned from taking pictures with Queen B or even APPROACHING her at all!!!

Could this be true???!!!