This is the song they transitioned to at the end, but I think the first two minutes of the snippet are definitely ratchet. I've tried to find other songs with "Ratchet" by EDM producers who work in the style, and I can't.
The more I listen the more Hudson Mohawke teas I get. I hope I'm right because that means the low end gonna be BANGIN
I can't imagine Gaga on this beat, to be honest. It sounds like it was made specifically for Azealia, though. But I'll wait and be pleasantly surprised when the final song comes out.