Yes, I think so. I can see him selling out Cvetličarna in minutes. It's 1000 people capacity + 500 on the balcony. I'm sure he could sell out more, but I'm not sure if there are any bigger club venues. Of course there are bigger venues of a different type if he'd want that (sport halls etc)Lady SLO, do you think there would be excitement to see K perform in Slovenia, or is the hype dead or the music too weird for the audience there?
Also, you have to keep in mind how close other cities are where K hadnt been yet. (Zagreb 2,5 hrs, Vienna 4 hours, Venice 4-5 hours, etc)
I think it would sell out very quickly.