Brit Back to Boogie-ing

The hard-working mama Britney Spears was back in the dance studio last night, rehearsing new moves for her live birthday show (or maybe even a new video?)
Once again, she brought an umbrella to shield her from the flashes.
But just what's on her Adidas track suit? That's not what I think it is, is it?
Check out this video to see what Brit's umbrella armor was "protecting" her from:
We can't wait for her show!
> X17 XCLUSIVE - BRITNEY'S TOUR BODY IS BANGIN! - Apr 19, 2009
> What's It Like To Go Backstage At Brit's Show? - Apr 18, 2009
> Stalker Enters Britney's Home Before LA Concert!!! - Apr 16, 2009
> It's Britney, B*tch!!! - Apr 16, 2009
See more in the gallery: Brit Back to Boogie-ing!











