Lisa Marie Presley has died at age 54 according to a statement from her mother, Priscilla.
"Priscilla Presley and the Presley family are shocked and devastated by the tragic death of their beloved Lisa Marie. They are profoundly grateful for the support, love and prayers of everyone, and ask for privacy during this very difficult time,"
The singer-songwriter and only daughter of Elvis Presley had suffered a cardiac arrest earlier Thursday afternoon.