The Emo Trinity

So, I've seen some things on Pinterest about Fall Out Boy, My Chemical Romance, and Panic! At The Disco being the center of all us bandgirls (fangirls who fangirl over bands) or, "The Emo Trinity", and I like imagining that these bandoms live together as friends.
Personalities:
P!ATD: Will not stop asking if you want some toast. HIGHLY passionate about the ! And closing doors. Silly (like FOB) but more shy. Has an extremely high vocabulary.
FOB: Still having an exsistential crisis. Permanently confused (like Whovians)Fun and silly. Likes helping people.
MCR: Thinks he's probably insane. (But really isn't) Sings the most random things at sometimes, and deep, meaningful ones others. He'd totally help you hide the body. If you're sad, he'll find its source and DESTROY IT!
On with the actual description!:
Panic!, Fall Out and Chemical all live in the same house, being friends. But, someone lurking in the dark threatens to tear apart their friendship. Could this seemingly small possibility pull the plug on the universe itself?