I don't get when people act like "Hannah's" achievements are completely uncorrelated with Miley.

She has writing credits on 2 of the 3 Hannah Montana albums that went #1, it's her voice, it's her face plastered on the cover, it's
her album. When Billboard referenced how many albums Miley sold altogether they combined it with Hannah's sales. Stop with that. It's such a weak, dated argument.
But anyway I voted no. Miley and Britney are barely similar and excel in different things.