Lisa Marie, the only daughter of Elvis and Priscilla Presley, died at the age of 54 in January 2023 as the result of a small bowel obstruction. Her daughter Riley Keough has since finished her mom's memoir, From Here to the Great Unknown, which will hit bookstores early next month.

Riley Keough says mom Lisa Marie Presley "died of a broken heart" after son Benjamin’s death by suicide in 2020

Lisa Marie Presley tragically died last year aged just 54 after suffering a cardiac arrest at her California home, and her daughter says she died "of a broken heart".

Elvis Presley died in 1977 when Lisa Marie was just nine years old. In her upcoming posthumous memoir 'From Here to the Great Unknown', Lisa Marie opened up on the anxieties she felt about her father's health, reflecting on their unique bond.

Presley's daughter Riley Keough, who helped complete the book following her mother's death, will also lend her voice.

In her posthumous memoir, the star says she "wrote a poem with the line, 'I hope my daddy doesn't die'" as a kid

After Lisa Marie Presley's death in January 2023, her daughter, Riley Keough, took on the task of completing the memoir

Lisa Marie Presley revealed she "always worried" about her dad Elvis Presley and was plagued by fears about him dying when she was a child.

Lisa Marie Presley had been working on a memoir for several years by December 2022 when she asked daughter Riley Keough to help finish the project. One month later, Lisa Marie died of cardiac arrest at age 54.