Leave it to Brandi Glanville to bring the fireworks on Bravo’s “The Real Housewives of Beverly Hills.”

In the trailer for the upcoming fourth season of the popular reality series, the feisty former Mrs. Eddie Cibrian not only goes au natural in a jacuzzi and shares a tender smooch with new cast member Carlton Gebbia, but it seems her once rock-solid friendship with Lisa Vanderpump is showing some fractures.

One key moment in the first sneak peek, titled “No Smoke Without Fire,” finds Glanville and Vanderpump at what appears to be the tail end of a contentious discussion, with Glanville asserting, “I know you’re the chess player of all time, but I just f***ing checkmated you, b****.” Checkmate, indeed.

Along with Glanville and Vanderpump, Yolanda H. Foster, Kyle Ricahrds and Kim Richards are returning for Season 4. (Adios, Adrienne Maloof and Taylor Armstrong!) Joining the series are the aforementioned Gebbia (who seems to dabble in witchcraft) and Joyce Giraud de Ohoven, an actress (“Siberia”) who is married to procure Michael Ohoven.

Check out the preview above and let us know if you think this looks like the craziest “RHOBH” season yet.

“The Real Housewives of Beverly Hills” returns for Season 4 on Monday, Nov. 4 at 9 p.m. ET on Bravo.

Posted by:Billy Nilles