Did Kim Kardashian break up this celebrity couple?!

It's been reported over the last few days that Mariah Carey's marriage to Nick Cannon is all but over. 

While there has been speculation that Nick was in fact cheating on Mariah, it seems that's not the only reason the stars are divorcing. The real issue? Kim Kardashian.

Apparently Mariah was none too pleased when Nick publicly named Kim as one of the celebrities he has slept with, during an interview back in March. We wouldn't blame you for being annoyed, MiMi!  Their relationship allegedly never recovered from the humiliation Mariah felt after Nick's comments. Watch the clip below, where Nick lists Kim as one of the "big five" well-known people he has slept with.

Mariah and Nick began living separately together in May, and their divorce is now a "done deal" according to sources close to the couple, who also said that Mariah felt abandoned by Nick's hectic work schedule in recent months. The couple have two children together, three-year-old twins Moroccan and Monroe.