LISA MARIE BATTLES MYSTERY ILLNESS

Lisa Marie Presley is plagued by a mystery illness. Elvis’ daughter began suffering severe nausea and vomiting during her summer concert tour promoting her debut album.

And doctors still don’t know exactly what’s making her sick.

The issue that goes on sale Friday chronicles Lisa Marie’s health nightmare, reveals why she’s haunted by the fear she’ll die young, tells why she’s determined to push on with her touring … and more.