It’s been almost a year since Bobbi Kristina passed away and now her father, Bobby Brown is opening up about losing his baby girl.

In an exclusive interview with Robin Roberts, Brown discusses talking his daughter off life support, his marriage to her mother, Whitney Houston and the drug addiction that ruined them both.

Talk a look at the preview below and tune in to the sit down when it airs, Tuesday, June 7th on 20/20.

Mark your calendars for Tuesday June 7th – Bobby Brown speaks to @RobinRoberts in a special #abc2020!https://t.co/yQnJh5AMST

— 20/20 (@ABC2020) June 2, 2016