Beyonce danced her way to Jay-Z concert last night!

Beyonce made a surprise apperence at Jay-Z's concert last night! She did her 'Single Ladies' dance, Its even better than the music video... shes defiently been workin out! If she does this dance on tour she is gonna loose a hell of amount of weight!

Btw look at the size of those heels shes wearing!! I dont know how she can do that dance in them without breaking her ankle!