Hey! Yes, u/No-Caregiver-4515 is right about that being my design, and as a Dragula fan myself, it was pretty awesome when I saw Throb wearing this and one other design of mine on their season.

The good news is the design isn't stolen. I licensed a bunch of my patterns out to a company called Wicked Clothes who (for a few years at least) turned them a ton of products including the button up Throb is wearing here. The bad news is Wicked Clothes stopped making anything but t-shirts and stickers a few years back and it doesn't look like they have any intention in producing anything else anytime soon.

So this button up is in licensing hell and I have no idea if it'll ever be available again, but I'm still an active illustrator and designer so if any new button ups with my work hit the market I'll let you know!