Lisa Marie Presley is expecting twins, her spokeswoman, Cindy Guagenti, said Wednesday.
The babies are expected to arrive in the fall.
Presley daughter of Elvis Presley and actress Priscilla Presley announced her pregnancy on her MySpace page in March, saying she was forced to go public with the news after photos of her looking heavier were ridiculed in the media.
The 40-year-old singer has two children from her marriage to musician Danny Keough, which ended in 1994. She was briefly married to Michael Jackson and Nicolas Cage.
Presley married music producer Michael Lockwood in January 2006.