Miley & Mandy gone to far?

Miley && Mandy? They first make repulsive videos, then Miley looses spotlight from Selena && Demi? Well, we think Miley and her crew are done with what they have. Do you think so? Do you think in 5 or fewer years Hannah Montana won't have no fanna's? If so, tell why. Extra 10 points for best answer (explanation).