No, it was V3 that included the breast in the collar group, just like V3 and Posette Eve.  Actually, V2's breast didn't move with the movement of the collar, but Posette Eve's ded!  If you were to try out my PosetteVeV3 freebie, you'd see what I mean.

  STOP PALESTINIAN CHILD ABUSE!!!! ISLAMIC HATRED OF JEWS