There were plans for WAY more members of the band, the one I'll be talking about here is Malachi (because he was the first one put into production). He had overalls, a red sweater, and was going to actually have a profession! He was going to be a chef or something, I think there were other things he was going to be (obviously inspired by Blake from POPGOES by @Kane ). The rest of the band members that were going to be made were scrapped shortly after, Malachi included, because 1: I preferred having three members for the band because it wasn't common, 2: Malachi was hard to design. Although, all of these members are canon in the lore because of scrapped concepts by the company.

Although...

This is not where Malachi's story ends...