Where did this come from?

I know it's from the Documentary but what made them use it and release it?

I think she's going to dabble in dubstep in 5

sucks

Beyonce , her new HBO movie .

Edit : I found in the comments there.

I heard it on the preview but what made them release it all of the sudden? Is it a brand new remix?

I think she's going to have some similar type of music on her album, some dubstep/r&b

She must really like it if she ok'd it for the Documentary

This is hot.

This remix shiiiitttssssssssssss >>>>>>>>>>>>>>>>>>>>>