Now it's about to get worse for Mr. Mill because the song samples the theme of WWE legend The Undertaker and apparently the company isn't too happy about it.
When asked for a statement, a spokesperson for the wrestling company said "WWE takes its intellectual property rights very seriously, and we're looking into the matter."
Listen to the track below.
Has there ever been a bigger backfire in hip-hop? Good lord I'm starting to feel bad for him.