Working as a dancer for Britney Spears means a good paycheck but before the backup dancers can collect their paychecks or even step on the sets of video shoots, they are required to adhere to a strict set of instructions the biggest one being keeping Britney away from drugs and alcohol. A non-disclosure agreement that dancers were required to sign before working on the singer’s latest music video leaked on the internet and it specifically states that “contractor acknowledges that it is essential that [Britney] not be exposed to any alcohol, drugs or controlled substances. The agreement also says dancers can be subjected to random drug testing and can be fired for failing a test or even refusing to take one.