Rebecca Mahlangu is a character from The Black Door, a South African television drama series created by Mandla N and Mpumelelo Nhlapho. The character is portrayed by Linda Sebenzo.
Rebecca also known as Mam Rebs, is a ruthless businesswoman and avid Golfer. Tough, hardworking, ambitious, and ruthless. Mam Rebs has claimed the number one spot in a dangerous business environment, eliminating all competition through raw ingenuity and illegal gumption. She sees herself as honourable and praises the values of "honesty and hard work" even as she works to build one of the largest brothels in Emalahleni.
The show follows Khaya Sokhulu (played by local heartthrob, Zamani Mbatha) whose dreams of owning a transport company are turned upside down when his brother is mysteriously murdered. Uncovering his late brother's twisted secrets, Khaya must take on a world of sex, drugs and tender fraud if he's ever to repay his brother's debt to The Black Door brothel owner, Mam'Rebs.