Prince Rogers Nelson, the icon known to the world as Prince, has died, TMZ reports.<br />He was found this morning at his Paisley Park estate in Chanhassen, Minnesota.<br />He was 57 years old.<br />The cause of death has not been confirmed, but last week, Prince had been on a flight home from Atlanta when his pilot was forced to make an emergency landing to take Prince to the hospital.<br />A representative said he had the flu.