It’s alum Gretchen Rossi, who was a full-time cast member ... They’re hoping that Grechen will take down Tamra Judge since it’s no secret that the two have been embroiled in a years-long ...

Gretchen Rossi is ready to return to The Real Housewives of Orange County. A source close to production confirmed to Us Weekly on Wednesday, January 29, that Rossi, 46, will appear as a “friend ...