Look, it’s entirely possible that Lady Gaga and Tame Impala mastermind Kevin Parker could be just hanging out together casually, noodling around with an old Korg synth. And it’s just as possible that Mark Ronson, whose great 2015 album Uptown Special featured three Parker collabs, could be in the room, too, taking a picture for the Gram, and that BloodPop, the Grimes/Justin Bieber collaborator, would be sitting around and looking on. We don’t know how famous people live. This could be a typical Sunday afternoon at Ronson’s house. Still, it seems a bit more likely that these four were all in the same studio-looking room because they’re working on music together. Ronson recently posted a couple of what appear to be in-the-studio photos on Instagram — one of Parker playing drums, and one of Gaga and Parker doing something mysterious. Here’s the evidence:

Illusion

A photo posted by Mark Ronson (@iammarkronson) on May 22, 2016 at 3:25pm PDT

Crash

A photo posted by Mark Ronson (@iammarkronson) on May 22, 2016 at 1:55pm PDT

Call the police and the fireman.