New Real Housewives of Beverly Hills cast member Lisa Rinna was just spotted celebrating her birthday like a real Bravo celebrity. The newest housewife was seen at Lisa Vanderpump's restaurant PUMP Lounge with cameras in tow.

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Toofab.com posted new photos on July 14 that show Rinna at PUMP Lounge with fellow housewives Vanderpump and Kyle Richards. Richards' husband Mauricio Umansky, Dr. Drew and comedienne Heather McDonald were also at the celebration for Rinna's 51st birthday.

When the website asked Rinna about joining the show earlier this week, Rinna didn't deny the reports. "Never say never. I've had a fun time doing reality," Rinna said. "I like reality, I like talk and I like acting. I'd like to get back into soaps too."

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E! Online also confirmed on July 14 that Rinna was in fact joining the Real Housewives of Beverly Hills cast for Season 5, although Bravo hasn't made any official announcement yet. Rinna is married to actor Harry Hamlin and they have two children together.

Rinna joins Richards, her sister Kim Richards, Vanderpump, Brandi Glanville and Yolanda Foster as full-time cast members. Former Housewives Adrienne Maloof, Taylor Armstrong and Camille Grammer are also to be expected to be on the show this year. Last year's new stars Carlton Gebbia and Joyce Giraud were let go after only one season.

Real Housewives of Beverly Hills is expected to come back this fall.

Tags: real housewives of beverly hills Lisa Rinna Bravo kyle richards lisa vanderpump