How Did Mary J. Blige Land Her Role In Rock Of Ages?

How Did Mary J. Blige Land Her Role In Rock Of Ages?

Mary J. Blige chats with Access’ Billy Bush at the Hollywood premiere of “Rock of Ages” about how she landed her role in the movie. Why didn’t she believe director Adam Shankman when he first told her he wanted her in the movie? Plus, what did she think about singing music from the ‘80s?