(Shots fired!) Eminem is going in on former flame Mariah Carey and her happy go lucky hubby Nick Cannon on a new diss track titled “The Warning.”

Apparently, Em wasn’t too fond of Mariah’s spoof of him in the “Obsessed” video. Awwz, poor widdle Marshall! I’m no Mariah fan, but at least she kept her response classy. Em is just being profane and childish — but what else is new? She denied screwing you. Get over it already. Futhermore, the fact that he’s taking things so personally and wasting his time recording tomfoolery just proves that he likely did have deep feelings for her, and probably still does. No one gets this worked up and spends such a significant amount of time on a person who never meant anything to them…

But with verse like, “Bitch, Shut The Fuck Up Before I Put All Them Calls Out You Made To My House,” this is one celebrity feud that’s only just begun to get ugly.