The Bandom Big Bang Challenge

Primary Fanwork created by Personalized-Radio:

Title: Heavydirty
Format: Fanfic
Bands: Twenty One Pilots, Panic! at The Disco
Pairings: Josh Dun/Tyler Joseph, Panic!GSF
Size: 33,356
Rating: M
Warnings: Stalking, harassment, animal abuse
Summary:

Josh and Tyler have just moved into a new neighborhood when Josh gets a big break and has to leave on tour. Home alone, Tyler begins to notice a few odd things.
Ft. Panic! at the coffee shop, Bob the well-meaning co-worker, Josh the long-distance-but-in-love boyfriend, and a very naive Tyler.

Here on AO3

Complement Fanwork created by Slashfanatic22:

Title: Be Mine.
Format: Fanmix
Bands: Multiple different artists (mostly indie/alt rock)
Pairings: None?
Size: N/A
Rating: M (for some language/themes)
Warnings: Adult language/themes and vague stalkerishness
Summary:

A mix that follows Tyler as he gets twisted up in some terrifying events

Here on DW