First of all, she said the inspiration for this song was the media and how they are making up untrue stuff about her.
Second of all, her name was Destiny Hope Cyrus, she changed it because everyone already called her Miley, and she wanted it to be legal. She has two sisters, Brandi and Noah, and two brothers, Braison and Trace, and also a half brother, Christopher. And her mom's name is Tish. I don't even know her and I know all this, so even if that person answered those questions, it wouldn't be proof. Just saying;)
I doubt Miley comes on these boards in the first place, haha(: