Is Christine Chiu Joining 'RHOBH'? Top Surgeon's Wife Being 'Tested' For The THIRD Time By Bravo, Claims Insider

The Real Housewives of Beverly Hills might be expanding their cast with beauty Christine Chiu, and according to an insider it will be the THIRD time Bravo has tested her for the hit show, RadarOnline.com is exclusively reporting.

Chiu, wife to acclaimed plastic surgeon to the stars, Dr. Gabriel Chiu, is toying with the idea of joining the ladies in the 90210 but Bravo execs are still figuring out if she's a good fit.

"Christine is definitely in the running to join the Real Housewives of Beverly Hills," the source told RadarOnline.com.

"She has the lifestyle producers are looking for, but there's something holding them back because this is the third season they've tested her for."

Chiu was spotted filming at the Vampire Lounge & Tasting Room last week with Brandi Glanville — maybe a preview of what's to come? -- but that's not her only connection to the RHOBH cast; her husband is good friends with Adrienne Maloof's ex-hubby, Dr. Paul Nassif.

"Christine fits in really well," the source said.

"It's just a matter of whose 'team' she'll be on and what sort of storylines she can bring to the show."

As RadarOnline.com previously reported, Season 4 newbies Carlton Gebbia and Joyce Giraud won't be returning next season, but former cast member Camille Grammer might come back as a regular.

Do you think Christine would make a good addition to the ladies of Beverly Hills — why or why not? Sound off in the comments below…