Clarissa I have already placed the costume in a sealed box so that I dont have to waste time when trying to ship it. The outfit IS complete. As listia rules specify I am responsible for this listing thus I stated for clarity that all pieces are present. As for your other question I have absolutely no clue how big the bust is in pant size.
It's actually pretty small, I don't want to mislead you and say yes. The elastic in the waist brings it very close together but it will stretch out enough to fit a size 6