27/09/2011 11:16 PM AEST | Updated 07/12/2017 9:00 AM AEDT

Brandi Glanville Trashes Eddie Cibrian On 'Real Housewives Of Beverly Hills'

LeAnn Rimes has admitted that stealing her man, Eddie Cibrian, from his ex-wife Brandi Glanville wasn’t the right thing to do, but now it's Glanville's turn to do the wrong thing -- telling all on "The Real Housewives of Beverly Hills" about her cheating ex.

“Brandi goes for it,” an insider tells me. “She holds nothing back. If you think Camille Grammer was wrong making fun of Kelsey’s penis size and love of dressing up in women's clothing, you have not seen anything yet.”

It has been over two years since Rimes was caught cheating on her then-husband Dean Sheremet with her "Northern Lights" co-star, Cibrian -- but as far as Glanville is concerned, it happened yesterday.

"Brandi is still very hurt about what went down and hasn't had her chance to tell her side of the story … until now," an insider tells me. "She couldn't compete with LeAnn or Eddie in the press. She didn't have the star power or platform that they have. But that is all about to change starting now. The two of them should be frightened -- 'Housewives' is going to be their worst nightmare."

Gird your loins ladies and gentlemen, this could get ugly.