So we've seen some pretty out there episodes of Catfish, but this one takes the biscuit!
In one of the latest teasers, a guy by the name of Spencer believes he has been speaking to and make life plans with the real Katy Perry.
He says he has come to the show to help him find Katy, still appearing to believe it's actually the singer he's chatting to. He's even bought a ring! Take a look:
