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Producers of The Real Housewives of Beverly Hills are looking to bring some new ladies into the mix, but are having trouble attracting serious contenders, a source exclusively tells E! News. While none of the ladies have received an official pickup from Bravo, sources tell E! News that producers do not want Armstrong to return and that Adrienne Maloof might be exiting the reality hit as well, but the show's producers are hoping she sticks around, and brings her new man, Rod Stewart's son Sean Stewart, along with her!