While divorce rumors continue to swirl around Jay Z and Beyonce, sources say there is another celebrity couple that our headed toward a split -- Nick Cannon and Mariah Carey. 

The New York Post's Page Six is reporting that Carey and Cannon, who got married back in 2008, aren't living together and that Carey has hired security to ensure that the Wild N' Out star, who she suspects of cheating, doesn't talk to other women. 

Word is that Cannon has moved out of their home and is staying in hotels. 

In July, the couple sold their Bel-Air mansion for more than $10 million, reportedly so they could raise thier twins in New York City where Carey owns a Tribeca estate. 

Will Nick and Mariah last or is their divorce a forgone conclusion? Let us know your thoughts in the C-section. 

Source: PageSix