Lisa Marie was 9 years old and living at Graceland with her famous father when he died of a heart attack at age 42.

Elvis Presley, the King of Rock and Roll, died unexpectedly in August 1977 at his Graceland estate at the age of 42. While the world was devastated by the sudden loss, Lisa Marie, who was just nine years old at the time, had a feeling that her father's days were numbered.

Oprah Winfrey is sitting down with Riley Keough in a brand-new special to discuss the legacy of her famous family, including late grandfather Elvis Presley and her late mother Lisa Marie Presley. Nearly two years after Lisa Marie's death,