Oh! A MYSTERY!
We are TOO intrigued!
Britney Spears has been up to all sorts of things these days, between her X Factor judging position, new fragrance, Twister Dance, and now…something else!
But she's not telling!
The pop princess took to her Facebook page to tease a photo of herself being filmed for SOMETHING…and that's all know!
Ch-ch-check out the pic (above), which she captioned:
Tags: biggest fan, britney spears, facebook, fantasy twist, fragrance, mystery, speculation, twister dance, twitter, vevo, x factor