Britney Spears Is All Business in West Hollywood

Britney Spears is getting everything done and being quite efficient about it! Just yesterday in West Hollywood she not only hit up the dance studio to practice her moves (for the Grammys, we hope!) but she also visited a nail salon, got her extensions tweaked and changed into a dress while there.

OK! GALLERY: BRITNEY SPEARS STEPS INTO HIGH GEAR WITH DANCE PRACTICE

Brit's had a busy week, as her new single "Hold It Against Me" hit the top of the charts on the day of its release on Tuesday.

OK! NEWS: DID BRITNEY SPEARS STEAL "HOLD IT AGAINST ME" SONG TITLE?

Rumors are abounding that she's going to perform at the Grammys next month, although her rep has said nothing has been confirmed... yet!