“Hello producer!” is the first in the “duet” series. This is an illustration of two new idols performing to you as a producer. The girl with blue hair is "Marie" , bullish and caring. The girl with pink hair is "Sally", bright and honest. They wanted to be an idol together, so they made their own costumes and composed them. From now on, they want to please a lot of people through their idol activities. We will express your connection with the duo of idols in the "duet" series.