If Britney Spears' dance rehearsals are leaving the Shape cover girl looking THIS exhausted, we bet these Vegas residency dance numbers are going to be grander than anything we've yet seen from the seasoned popstar!!
The sweet slice of apple pie that is BritBrit was spotted early Tuesday leaving a dance studio in Thousand Oaks, CA (above)…
But WHAT was she doing at the studio (besides dancing, duh)? Well, according to Las Vegas based reporter and the bringer of champagne wishes and caviar dreams Robin Leach, our darling Brit was rehearsing for her upcoming, much buzzed about Las Vegas residency!
The newsman tweeted: