Well I already answered this one once, but we can never have enough random AUs, right? How about one where MCR aren't actually a band, they are actors in a sitcom about a band called MCR. And they are kind of faily at playing music but really good at faking it. And Gerard and Mikey are brothers on the show but in RL they aren't related they actually end up hooking up and all kinds of problems arise because it's bad for publicity for the shows "brother" characters to be dating, but Gee and Mikey don't really care and the shows producers are TEARING THEIR HAIR OUT. Also Frank is a walking talking publicity nightmare who keeps saying random things on twitter that cause all kinds of trouble. Oh and someone leaks nudes of Ray on the internet.

You were waiting for the naked Ray to find it's way in there, weren't you?