The marriage of Billy Ray and Trish Cyrus has hit another hard patch. Billy Ray's wife filed for divorce Thursday, because of their differences. The couple has been married for 20 years. Billy Ray filed for divorce three years ago, but pulled the papers when the couple reconciled. Their daughter Miley seems to be upset. She sent a tweet to her dad that read, "Since your texts and email obviously aren't working, would you like to talk like this?" The tweet was later deleted.