The sixth season of The Real Housewives of Beverly Hills premieres tonight on Bravo, and you can safely assume that once again, the ladies' "friendships" and wine glass throwing abilities will both be put to the test.

Things may be a bit different this time, however, as in addition to the usual addiction and infidelity-fueled drama there's a bizarre amount of controversy surrounding Yolanda Foster's struggle with Lyme disease.

Posted in: Taylor Armstrong
Kyle Richards says her sister, Kim is going to be fine around alcohol while filming 'The Real Housewives of Beverly Hills.' Kim has publicly battled alcoholism, and was arrested at the Beverly Hills Hotel for public intoxication, resisting an officer, trespassing and battery on a police officer.
Posted in: Kim Richards

Back in 2012, Yolanda Foster was diagnosed with Lyme disease. While she's shown remarkable determination in her battle to regain her health, Foster and her family have been forced to make certain sacrifices as the disease has taken its toll.

Posted in: Yolanda Foster