In an interview with GQ Magazine, the country star says he "would erase it all in a second" if it would bring his family together again.
Cyrus says his daughter is in a downward spiral. That's why he refused to attend her 18th birthday party in December, saying "it was wrong" to have it in a bar. Video of Miley smoking a bong later surfaced.
Her father compares her current path with those of stars whose lives ended tragically, including Kurt Cobain, Anna Nicole Smith and Michael Jackson.
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