A rapper whose songs include “Sell Drugz” has been charged with selling drugs in Pennsylvania. Twenty-nine-year-old Michael Persaud performs under the name Montana Millz. The Lebanon County district attorney says Persaud and a female accomplice sold heroin to an undercover police officer during a month-long investigation. The district attorney says they sold 70 bags of heroin to an undercover officer in Lebanon and were arrested Oct. 28. …