It's crazy how many NPCs worship satan and pedophilia (check the golden jacket).
Found it:
https://www.reddit.com/r/panicatthedisco/comments/9cs445/anyone_know_who_makes_brendons_suits/
https://www.instagram.com/p/BrjIQXZHHvK/
https://web.stagram.com/p/BrjIQXZHHvK
Digging on his IG, these look interresting:
https://www.instagram.com/p/v9esxphcAI/
https://www.instagram.com/p/BV8edBXDm9B/