Lisa Marie Presley's daughter Riley Keough tells PEOPLE her mom "felt this desire to be alone" when she left Scientology. She had joined the church when she was 10 and decided to leave in 2013, at the same time she was addicted to opioids.

Lisa Marie Presley's raw memoir "From Here to the Great Unknown" is out now. Ahead of Oprah's Riley Keough interview, these are the biggest reveals.

Lisa Marie Presley spoke about her legendary father, Elvis Presley, and how she reacted to his death as a child in her posthumous memoir.

In her posthumous memoir 'From Here to the Great Unknown,' Lisa Marie Presley opened up about her whirlwind relationship and marriage with Michael Jackson, who told her he was "still a virgin" when they first got together romantically.

Lisa Marie Presley wrote about losing her virginity to a man nine years her senior, who sold photos of them together

In her memoir "From Here to the Great Unknown," Lisa Marie Presley wrote about feeling "stuck" with her mom, Priscilla Presley, after Elvis' death.

Cowritten by Elvis’ daughter, Lisa Marie Presley, and granddaughter Riley Keough, the memoir traces the lineage of fame, addiction, grief, and love over generations. $21.49 Shop Now While the family has been through tragedy and public scrutiny,

Actor Riley Keough says she had a haunting moment about her mother Lisa Marie Presley's death before being officially informed. Keough recounted the moment while promoting her mother's posthumous memoir on The Drew Barrymore Show.