NEW : Cyrus writes , citing Cyrus 's past struggles with mental illness . You 're sending a bad message and hurting yourself , she warns Cyrus . ` ` I am extremely concerned for you , '' O'Connor writes in response to the former Disney star . The music industry just wants to make money off Cyrus ' youth and beauty , she says .
NEW : Cyrus responds , references O'Connor 's past struggles with mental illness . You 're sending a bad message and hurting yourself , O'Connor warns Cyrus . `` I am extremely concerned for you , '' O'Connor writes in letter to the former Disney star . The music industry just wants to make money off Cyrus ' youth and beauty , she says .