Yes.. but just for the kids. Last night Mariah hosted a Halloween Party full of A List Celebs including her Ex Nick Cannon and their twins Monroe and Moroccan, who are growing up so cute by the way. Nick and Moroccan dressed as Mario and Luigi while Mariah stunned as a sexy red devil. Other celebs who came out include Tamar Braxton, Tiny Harris, and Floyd Mayweather just to name a few. Nick and Mariah being together for holidays is actually not new as they have been known to spend holidays together for the kids since their break up. Mariah’s fiancé was not there because Halloween is not his thing, but I am sure we will see a lot more of them together when Mariah’s new series debuts on “E” in December.