Will you really not accept anyone under 03 liner?

hiii i'm sorry this might be a dumb question omg. but, would yunjin from le sserafim be an acceptable vocal twin for the crown legacy plotline???

hi lovely! regarding the royal rhapsody plot, what kind of triple threat are we talking here? like really excelling in all areas and having the skillset to be a main in another group or being talented enough in all areas, but without a real specialty? :O

Chapter 2: just a quick question about the app!
did you forget to add a part to the app about idol stuff (like stage name, persona, talent twins, training, etc)?
or was that intentional? i just wanted to ask!
im currently filling out an app and wanted to know <3

Chapter 1: Yes to older girls and I have a idea for the crowned legacy plotline!