I wish I am wrong and they sell out however likeliness is very little. I don't think they can fill even 1k capacity venues, why would their company set them up like that?
Generally this is what I hate about this small agencies, they don't even know how to react to success, let alone achieve it. In just a year they wasted all the hype Brave Girls had. Their follow ups did even worse than Gfriend or Exid's and even those of Momoland. They literally had so many examples to learn from to not make a 2.0 comeback, but they ran right through it