I think that she did die. But I also think she knew about it because in her last concert the stage was a cross and she sang the song la muerte de una dama. I also think that the media knew she was going to die too because they announced very quick that she had died but the only evidence was a drivers license. Also at first her family said that she didn't die but then they said she did a couple of days after so I think they also knew something . And i heard that the card she left said that she wanted her sister or someone to read the card at her funeral but they didn't . I think that there was something in the card that made them not want to read it aloud. This is my proof.