When did either of them say they'd never do a candid collab set??? Follow Barb on social media, though I don't keep track of everything she does and care very little of what Arryn does aside from this and Rwby
I can't remember which one said it, but I'm pretty sure someone posted a DM they had asking about it, probably from Arryn. This was like, very near the beginning of both of their OF careers.