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All signs are pointing toward the end of Mariah Carey and Nick Cannon.  On Thursday, the "America's Got Talent" host confirmed rumors that the two had split up after six years of marriage. 

He tells "Yahoo's Insider" that "there is trouble in paradise."  Nick reveals that he and Mariah "have been living in separate houses for a few months" and that his "main focus is [his] kids."  He's also denying reports that it was his infidelity that caused the split.  

It's unclear if the separation has been made legal.  Sources are telling TMZ however that the divorce is "a done deal" and that Mariah and Nick have been in the process of negotiating a settlement and custody agreement for their three-year-old twins Monroe and Moroccan.  

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