Jvne’s first known alias under which they released most of their work when they were identifying as a man, Sadboy Sheldon is an electronic remix music composer infamously known for his 2017 album Niggerz. With the artist being a White Australian person, the title of that pisscore album caused a large enough controversy to lead to Sewerslvt’s later 2020’s cancellation.

It appears that Sadboy Sheldon was a part of the Ponks Bakery collective from mid-2016 to early-2017, a group of composers that shared ideas and a keen intereset for mashup music. It is through their channel that Sadboy Sheldon published his oldest known participation to a musical creation, shitpost and mashup album More Than Two Pilots.

Jemboy Sheldon is the other alias that Sewerslvt used as soon as their transition from male to female had begun, in early 2018. It is under this name that The “Blatant Missuse Of Jemboy’s Instrumentals” Album was released; alledgedly, The Musenight - Pt. I (Noctµrnal) was too. Both monikers were dropped mid-2018 when the artist chose to fully embrace Sewerslvt as a name and call it quits with their past self.