Keep Britney Spears away from drugs

The dancers must actually ensure that the singer doesn’t come close to such substances.

TMZ has obtained a non-disclosure agreement (NDA) that dancers were required to sign.

The contract sets the following rule: “Contractor acknowledges that it is essential that [Britney] not be exposed to any alcohol, drugs, or controlled substances.”

The contract also states that the dancers can be subjected to a mandatory drug test and could be fired if they refuse to take a test or fail one.