LeAnn Rimes, Brandi Glanville: Country Singer Reportedly 'Losing It' Over Glanville's New Book (REPORT)

Brandi Glanville's tell-all book "Drinking and Tweeting: And Other Brandi Blunders" hasn't even been released yet and already LeAnn Rimes is reportedly "losing it" over the memoir, according to Radar Online.

A source close to the country singer reportedly said, “This [book] is bringing out LeAnn’s nagging fears about Eddie that one woman isn’t enough."

Cibrian and Rimes -- who are now married -- met on the set of the Lifetime movie "Northern Lights" back in 2009 while the actor was still married to Glanville.

In the March 2013 issue of Glamour, Glanville revealed that Cibrian tried to reconcile with her after his numerous infidelities -- including his affair with Rimes. According to Glanville, the "CSI: Miami" actor told her he would "do anything" to get her back.

According to Radar Online, an unnamed source said, “LeAnn has always worried about Eddie being attracted to Brandi. It was devastating for her to learn that Eddie didn’t leave Brandi, that he wanted both of them.”

But it was Cibrian who made the move to file for divorce from Glanville in August 2009 after eight years of marriage and two children together.

Last month, Rimes opened up to "Entertainment Tonight's" Nancy O'Dell about occasionally worrying that Cibrian might stray again.

"I would be ignorant to say, and everyone else would think I am a liar if I didn't say yes, and I have at times [worried]," she said.

Rimes and Cibrian aren't the only Hollywood couple to have met on set and later married. Click through the slideshow below for eight others who did the same.

Couples Who Met On Set

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