Let's hope what happened to
Spears kept right on dancing (we're hesitant to say "singing") as the entire back of her corset-style outfit came undone Dec. 29 during her performance of "Circus." Fortunately, she got some help from two of her 14 backup dancers, who got the gear back in working order.
And to those with dirty minds, chill out, 'cause the only thing that showed was her back -- though with a few more spins it could have been much worse.
Spears will perform 100 shows through 2015 during her residency at Planet Hollywood Resort & Casino, taking home about $30 million for the lot, according to CNN.
Time to spend some of that cash on a better zipper. Check out the flub in the video below, taken by