Remember Alpine? No? Well, this won't help.
The name Alpine was never terribly well known in America, but you can just think of it as Renault's equivalent to Abarth. The performance subsidiary has been pretty much dormant in terms of consumer models for a while, but it recently debuted the concept you'll see in this video, the Vision GT. The car will be playable in Gran Turismo 6, and since it was recently announced that Alpine would be building cars again for 2017, this was probably done to build excitement.
We don't know what will actually be built, but it's safe to assume that it won't be a production version of this. That would be unbelievably cool though.