In the pop music universe, a Beyonce/Lady Gaga collaboration is like two supernovas colliding. We’re scared that such a project would spark a spontaneous black hole and suck the whole world into one of Lady Gaga’s giant hats. Turns out, the two megastars have already secretly shot a video for Beyonce’s “Video Phone (Extended Remix)” in Brooklyn last week — and not even the paparazzi got close enough to snap pics of the costumes or the set. It’s rumored that Beyonce wears a “feathered dress” and Gaga sports “something wild” (shocker!). Tune in to VH1 at 6PM on Thursday or check back here to watch the music video premiere.