Britney Spears' heels almost got the best of her today in Kansas City, Missouri!
The singer looked great in a white mini-dress when she showed up for "X Factor" auditions moments ago -- but had a blink-and-you'll-miss-it moment of panic when her ankles got a little wobbly in her shoes.
Luckily, she didn't fall and recovered gracefully before greeting and signing autographs for fans.
FOX 4 in Kansas City shot video of her shaky arrival -- watch it below:
Demi Lovato and L.A. Reid were also on hand for today's round of auditions, but one judge was noticeable absent: Simon Cowell.
He's sitting this one out due to a bout with bronchitis.
