Another one bites the dust?

Nick Cannon just confirmed to The Insider that he and wife Mariah Carey's marriage is on thin ice and they have been under two different roofs in recent months. "There is trouble in paradise…we have been living in separate houses for a few months," he told guest co-host Chris Spencer.

So what went wrong with the former love birds?

Apparently the Grammy winner went ballistic when her hubby made an appearance on Big Boy's radio show in May and revealed he slept with Kim Kardashian back in the day, TMZ reports. Mimi didn't appreciate the father of her children publicly revealing those facts, and tore into him for weeks to the point that their relationship never recovered. It got worse when Cannon told Howard Stern how the singer made him wait for sex until after they got married.

Beyond that, the "Beautiful" songstress had a big issue with her spouse's work ethic, claiming that every gig he accepted took him away from her and his family when they really didn't need the money in the first place.

Can anyone stay together in Hollywood these days?!