The former X Factor judge is to be charged with being concerned in the supply of Class A drugs.
Tulisa is going to be charged with being concerned in the supply of Class A drugs.
The Crown Prosecution Service (CPS) announced that it had authorised the Metropolitan Police to charge the former N-Dubz singer.
The 25-year-old, former X Factor judge, was arrested in June after The Sun newspaper claimed she introduced a journalist to a drug supplier.
Tulisa is now due to appear in court on December 19.