LeAnn Rimes, Brandi Glanville: Country Singer Dishes On 'One-Sided' Twitter Feud With Reality Star (VIDEO)

What does LeAnn Rimes have to say about her Twitter feud with husband Eddie Cibrian's ex, Brandi Glanville?

"It's a very one-sided war," the country singer told "Entertainment Tonight" Wednesday. "Actually, it's funny -- I write things sometimes that I end up erasing because I would just need to write it to get it out. And then I'm like, 'I really should not post that.' So at least I have a filter."

The on-and-off Twitter feud between the two women heated up again back in November 2012 when Rimes referred to Glanville's two sons with Cibrian as "[my] boys." The next day, Glanville came back at her tweeting, "Someone is trying 2 get under my skin by calling MY children 'her boys' Sooo transparent! They R MY boys, Eddie Boys and ur step-sons... 4 now."

But what did Rimes think of the dig?

Rimes told "ET" that the dig was "pretty ridiculous" and explained that she cares deeply about her stepsons: "My heart overflows with love for those two boys...They're with us half the time -- I am never going to let a child walk into my house and not feel the love that they feel at their mom's house."

The country singer met Cibrian on the set of the Lifetime movie "Northern Lights" back in 2009. They began an affair while they were both married to other people -- Cibrian to Glanville and Rimes to dancer-turned-food blogger Dean Sheremet. Sheremet filed for divorce from Rimes in December 2009 after nearly eight years of marriage. She tied the knot with Cibrian in April 2011.

Watch the video above for more on Rimes' side of the story.

Then, click through the slideshow below for eight other celebrity couples who met on set and later married.

Couples Who Met On Set

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