Unlike previous seasons where a half-a-year break in production occurred between seasons, the sixth installment was shot several months after Bad Girls Club: Miami was completed. Casting for the sixth season was done simultaneously after production of Bad Girls Club: Miami was completed. Season six debuted with 1.71 million viewers, up from 25% from last season which earned 1.34 million viewers. One-on-one interviews, with Bunim/Murray Productions, were an option from eligible applicants, who needed to include their email, full name, phone number, and a brief biography telling the casting productions what makes them a "bad girl". Applicants were also told to include two recent photos of themselves before submissions, or otherwise the application wouldn't be accepted. The minimum age to apply was 21. Bunim/Murray Productions were also recruiting on Facebook and MySpace, along with a five-minute casting tape to Bunim-Murray Productions. Production of season six began in October 2010 in Sherman Oaks, California. The tour of season six's mansion was released for public viewing on December 15, 2010, while Oxygen changed their website's homepage for the upcoming season of the Bad Girls Club. The tour of the house was hosted by Steve Leonhardt, the Bad Girls Club production designer, and several days prior to the arrival of the cast of season six, in September 2010.
