Are Mariah Carey and Nick Cannon Headed for Divorce?

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Another celebrity couple might be going “Bye Bye.”

Mariah Carey and Nick Cannon are reportedly headed for a split after six years of marriage.

According to Page Six, the two are living separately.

Nick, the host of America’s Got Talent, “hasn’t been staying at their home,” but rather “living out of hotels.” A music industry insider also revealed the duo has been “fighting a lot.”

The “Heartbreaker” singer and her younger husband (she’s 45, he’s 33) haven’t been photographed together in months and Mariah reportedly suspects Cannon has been stepping out on her. She supposedly even hired security to keep Nick away from the ladies during his recent appearances at pool parties in Las Vegas.

A source told Page Six, “The security guard wasn’t there to keep the girls away from him. It was to keep him away from the girls.” Yikes.

What’s more, the Elusive Chanteuse didn’t want Nick drinking during his hosting gigs because she feels he “gets in trouble when he drinks.”

Another indication the pair might be headed for a split? They recently put their $13 million Bel Air, Calif. mansion up for sale.