Episode 4: A New Idea

A New Idea
The fourth episode of season one starts with Rose and Spinglebab discussing as usual. They are thinking of putting an audition instead of calling people one by one. Animals come to the audition and sing a part of a vocaloid song each, but with disgusting lyrics. It ends off with Ria and Spinglebab singing "Hajimete no oto" together.

It may have not shown it in the episode, but here is the list of the characters they have chosen.

Ria

Lia

Mikuia

Ziggy

Sweetie

Sweet Tea

Brownie

Princess Puffybottom

Charmi

Josh

Cataria

Big Albert