Life sure isn’t all diamonds and rosé. The dramatic trailer for season 7 of The Real Housewives of Beverly Hills dropped on Tuesday, November 1. As seen in the explosive clip — which you can watch above — Bravo’s flashiest group of wives enjoys fabulous trips to gorgeous locales, but their catfights are uglier than ever.

Though she isn’t a full-time cast member this season, RHOBH alum Kim Richards drops in to rehash her feud with frenemy Lisa Rinna. Rinna, 53, starts off the sneak peek by claiming this year marks a “new chapter,” but she can’t help bringing up her sordid past with Richards, 52.

As fans will recall, Richards previously claimed to know secrets about Rinna’s husband, Harry Hamlin, which she boasted about during an ill-fated trip to Amsterdam.

“I never said anything about your husband!” Richards says in the preview. Rinna fires back by bringing up the former child star’s August 2015 arrest for shoplifting at Target: “Let’s talk about your arrest …”

And it seems as though Kim’s younger sister Kyle Richards is coming to her defense despite their sometimes rocky relationship. “If you f‑‑k with me, I will be a bitch,” she warns Rinna. In another scene, the Life Is Not a Reality Show author, 47, sneers, “Lisa Rinna needs to sew her f‑‑king lips shut.”

In between stunning shots of exotic vacations to Mykonos, Greece; Punta Mita, Mexico; and Hong Kong, we’re introduced to the hit reality show’s newest Housewife, Dorit Kemsley and Eden Sassoon, a “friend” of the Housewives. As previously reported, RHOBH vet Yolanda Foster announced earlier this year that she would not be participating in the upcoming season in order to focus on her recovery from Lyme disease.

While Sassoon seems to lie low (aside from telling her new gal pals about her penchant for Xanax-infused smoothies), Kemsley is already clashing with part-time pop star Erika Jayne Girardi.

“If you act like a total bitch, you are shown the door real quickly,” the “Pretty Mess” singer, 45, tells Kemsley in the trailer. “I don’t like bulls‑‑t, Dorit, and that’s what I think you are.”

To see what Lisa Vanderpump and Eileen Davidson are up to, watch the video above. The Real Housewives of Beverly Hills returns for season 7 on Bravo Tuesday, December 6, at 9 p.m. ET.

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