Riley Keough said her mother Lisa Marie Presley felt "detached" and "tired" in the weeks before her unexpected death in January last year.
US actress Keough, the granddaughter of Elvis Presley, has completed the memoir her mother started before she died at the age of 54, titled From Here To The Great Unknown.
In the book, Lisa Marie writes about the day her father Elvis died, her struggles with addiction after the birth of her twins Harper and Finley Lockwood, her two-year marriage to music superstar Michael Jackson and the death of her son Benjamin in 2020.
The Daisy Jones And The Six star, the eldest of Lisa Marie's four children, spoke to Oprah Winfrey about her mother's death following complications from bariatric surgery.
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