Sure what else would Gaga be wearing to the VIP Room Theater for the closing party of her ArtRave: The Artpop Ball World Tour. We're not sure how exactly she's inflating the star - but we'll just let our minds wander to the obvious...

Here it is in its semi-aroused and flaccid form. Apologies, but there's no other way to describe it, apart from using the word "inflated" numerous times.

In case you're refusing to believe that Lady Gaga's outfit is fueled by her own *ahems* hot air generator, here's what she was wearing under her ensemble.

And here she is gearing herself to go outside for the walk home 'cause it's only BALTIC in Paris this time of year...