First Look: Cissy Houston Discusses Her Granddaughter, Bobbi Kristina

Three months after Whitney Houston's death, members of her family started shooting the reality series The Houstons: On Our Own. It was the first time the public saw a glimpse of the tension between Whitney's daughter, Bobbi Kristina—also known as "Krissy"—and her grandmother, Cissy Houston. Watch as Cissy tells Oprah why Bobbi Kristina didn't want her to write a book about Whitney.