Mary J. Blige will join the American hit TV series Starz's "Power" spin-off "PowerBook II: Ghost" as the protagonist for the first time. The sixth season of "Power" has ended, and the spin-off will follow the original series' route and continue to use the original production team. Mary is the protagonist of this series, and all the episodes will revolve around the story of Mary. The producer/director/starring 50 Cent has begun promotion on ING, revealing that please keep an eye on: "MJB", and look forward to the premiere of the new season trailer.