Cibrian, who starred in TV movie Northern Lights with Rimes, left his wife of eight years to be with the 'Can't Fight The Moonlight' singer, while she dumped her dancer husband Dean Sheremet.
Brandi Glanville told the National Enquirer: "Now that the excitement of the cheating is over, what else could there be? It's the bank account. I know she's spending money on expensive gifts like jewellery and vacations on him."
Model Scheana Marie Jancan also spoke out, claiming that Cibrian was having an affair with her as well as Glanville and Rimes. She said: "Eddie's with LeAnn now, but it's just a fling."