Britney Spears: Las Vegas Dance Rehearsals!

Britney Spears hops out of her car and heads inside a dance studio on Thursday morning (October 24) in Sherman Oaks, Calif.

The 31-year-old entertainer is busy rehearsing for her upcoming two-year residency in Las Vegas, which kicks off on Dec. 27!

PHOTOS: Check out the latest pics of Britney Spears

“What are y’all up to next Tuesday at 4pm PT? Working on putting together something fun, but I wanna make sure most of u can participate :)” she recently tweeted.

The day before, Britney showed off her toned tummy while leaving another rehearsal.

10+ pictures inside of Britney Spears at the dance studio…