VIDEO : Mariah Carey -- Absolutely Destroys Nick Cannon ... You're Broke and Alone!

Forget Jay Z, Dr. Dre and Eminem ... the new king of diss rap is now ... Mariah Carey!!!
Mimi's new song "Infinity" just dropped and she absolutely tears Nick Cannon apart, with lyrics like:
"Talkin' 'bout you're mad
Could it be that you just lost the best you've ever had" and "Boy you actin' so corny like Fritos
Wouldn?t have none of that without me, though." It wasn't long ago that Nick was leaving the door open for reconciliation ...