According to TMZ:

Sources connected to the show tell TMZ the producers are getting rid of Gloria, Laura Govan, Malaysia Pargo and Brooke Bailey because the wives, especially Gloria, weren't allowing "all of their reality to be filmed."

 The breaking point came when Gloria jetted off to Vegas to marry Barnes -- and didn't even let the show know about it. Sources say the producers felt extremely disrespected by her actions and made the decision to clean house.

Sources tell TMZ the producers haven't told the wives they're getting fired yet, but are already looking for new women to fill their spots.

Draya Michele and Jackie Christie will be the only returning members.