This is an excellent case of Guerilla Marketing. All the Mileyites will pay attention to The Smiths now just like all the Mozzerites quote Wilde. Also Miley Cyrus starred in a show for years where she lived a life of two personnas, something I'm sure Morrissey himself could appreciate on some level. And she has purdy bewbs.
Why does she 'have' to deny personal problems. She could for a moment, just a moment, give pause and imagine a world where most of us couldn't care less about her thoughts or personal life. And she would be right.