This unit was created by the CEO of BNK48 Office who gave each member a chance to talk one-on-one for ask about new things they wanted to do in the group. Music said that she wants to be an idol with a sweet and cute style following traditional Japanese idols. So the CEO suggested making it a 3-member unit and having Music invite two more members. The result appeared that she has chosen Jaa and Kaimook to be members of this unit.
