Nick Cannon has confirmed that he and Mariah Carey are having problems. He said in an interview, “There is trouble in paradise. We have been living in separate houses for a few months.” But he dispelled rumors that infidelity is at the root of the couple’s problems. He did not elaborate on whether he and Mariah are on the brink of divorce, as some outlets have reported. Nick and Mariah wed in 2008. They welcomed twins Monroe and Moroccan in 2011. Nick also said in the interview, “My main focus is my kids.