The countdown has begun! Pop mom Britney Spears has released photos of rehearsals for her upcoming "Circus" tour -- and "Extra" has a sneak peek!
According to BritneySpears.com, the photos were snapped during a rehearsal Monday night for the "Womanizer" singer's tour, titled "The Circus Starring Britney Spears." Click on the photo to check out more pix!
Brit's tour kicks off March 3 in New Orleans -- only 46 days and counting!