Diva smackdown: Mariah Carey calls Eminem "delusional" on new single

Diva smackdown: Mariah Carey calls Eminem "delusional" on new single

Mariah Carey tells Eminem what she thinks of his obsession with her on her new single.More News
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Mariah Carey throws some mean musical punches at - everyone assumes - Eminem on her new single "Obsessed," the first track from "Memoirs of an Imperfect Angel," due out August 25.

"Why are you so obsessed with me/ Boy I wanna know/ Lying that you're sexing me/ When everybody knows/ It's clear that you're upset with me," Mariah sings on the just-released single.

Wait, there's more: “You’re delusional. Boy, you’re losing your mind.”

In case you missed what led up to this: Last month Eminem rapped in "Bagpipes From Baghdad" about taking Mariah away from her husband Nick Cannon.

Oh, and he called her a blank-blank "whore," too.

This is the shrapnel from a long-standing battle between the two who disagree on whether they got romantic a few years back. (Eminem says they did, she says they didn't.)

Mariah lands even more digs at her nemesis: "You’re a mom-and-pop, I’m a corporation.”

Here the single at mariahcarey.com.