Friday night Britney had dance rehearsal to work on a new routine. Britney, her choreographer Andre, and her dance crew had a blast playing around with some new moves.
If you look closely, you'll see that Britney is indeed holding a whip! Looks like her new music video might be even hotter than "Womanizer
They probably just want to be prepared, they probably wont release a 2nd single to around or after Circus is release, sinse Womanizer is still racing up the radio charts, and i dont expect it to peak(airplay wise) till Late November.
And im guessing she will be very busy with Promo in November/December that they wanna get the 2nd music video shoot out of the way first!