Aside from the comedic and often rap-based music he created under the Pink Guy alias, Miller also created more serious and traditional music under another stage name, Joji, which became his primary focus in late 2017. Speaking on his transition from his YouTube career to his music career as Joji, Miller said to Billboard "now I get to do stuff that I want to hear."[37] In the article by Billboard, he specified that 'Joji' isn't a character like Filthy Frank and Pink Guy.