Bonnie Pointer, a Grammy-winning singer and songwriter who was a founding member of vocal group the Pointer Sisters, has died at the age of 69. Her death was announced in a statement that included a remembrance from her older sister, Anita Pointer. "Bonnie was my best friend and we talked every day; we never had a fight in our life. I already miss her, and I will see her again one day." No cause was given.