And while she was without any sisters,
But she wasn't alone!
OMG, we can't believe how uncanny the resemblance is! We've seen a lot of Mileybirds this year, but Kelly's costume is definitely leading the flock!
She must have twerked really hard on it! LOLz!
CLICK HERE to see other stars getting crossed in the gallery "Celebs Dressed As Other Celebs!"
[Image via Splash News.]