Andy Cohen has tweeted the first Real Housewives of Beverly Hills season 5 reunion photo.

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On Friday, the cast of The Real Housewives of Beverly Hills united in Los Angeles, where they began filming the season 5 reunion show. Ahead of filming, Cohen shared a photo and Lisa Vanderpump braced herself, via Twitter.

"Big day," Cohen captioned a photo of himself and a cue card. Around the same time, Vanderpump tweeted to her many fans, saying, "Mmmm....here we go....#no5."

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Although it has yet to be confirmed by Bravo, the reunion special is expected to begin airing on March 10, following the March 3 finale of the show, which features the cast in Amsterdam.

Also coming to an end next month is Vanderpump's other Bravo series, Vanderpump Rules, which concludes on March 2.

Earlier this month, Vanderpump opened up about the last season of The Real Housewives of Beverly Hills, which saw her at odds with the majority of her co-stars.

"I had a horrible season last year," Vanderpump told PEOPLE Magazine. "They threw everything at me last year, the other women. It was nasty and it was mean-spirited."

Vanderpump also teased fans of what is to come on the remainder of season five.

"I shouldn't tell you, [but] I officiate a gay wedding on Housewives, so that's gonna be on the show," she said. "I'm sure I'll get some crap for that from people who don't support it, but I don't care. I am going to stand up for what I believe in."

The Real Housewives of Beverly Hills season 5 airs Mondays at 9 p.m. on Bravo.