"My mom tried her best to find strength for me and my younger sisters after Ben died ... That brought me up.” Lisa Marie Presley Said She Was 'Destroyed' by Son Benjamin's Death but Kept ...

The "Sweet Child O' Mine" singer, 60, tells PEOPLE in an exclusive statement that losing Presley still feels surreal. "I will miss my friend Lisa. Her passing, just as her son's, or as a kid ...