She's just being Miley......
Artists are always trying to reinvent themselves in order to stay relevant. We've seen Madonna do it, Britney Spears, and now Miley. Miley took some direction from her predecessors and then took the whole concept of reinvention to an all new level. In fact, I wouldn't even give her the credit of labeling her behavior as a strategic marketing plan. All I see is a pathetic, low-life, wannabe, being a huge floosie. Miley Cyrus put a name to the face of the saying "money can't buy you class".
Let's talk about Miley's VMA performance. She performed her some "We Can't Stop," with Robin Thicke's "Blurred Lines". Now I will admit I really liked Miley's song. I think it is a really catchy tune with decent vocals. Unfortunately, any ounce of actual talent was overshadowed by a ridiculous "dance" routine that most considered repulsive.
In the past Madonna, Britney, and Gaga have all shocked people by wearing barely there clothing, kissing people of the same sex, etc. Each artist seemed to find a way to find a happy medium between talent and shock value. Miley, not so much.