Bobbi Kristina Brown's ex-boyfriend Zach Jafarzadeh on her sad past

Bobbi Kristina Brown's ex-boyfriend Zach Jafarzadeh opened up to Coleman-Rayner about the late Bobbi Kristina's drug history and emotional problems since the 2012 death of her famous mother, Whitney Houston.

Tags: Zach, Jafarzadeh, Zachery, Jafarzedeh, Whitney, Houston, Bobby, Brown, Bobbi, Kristina, Duluth, Georgia, Collect, Ex-Boyfriend, Tell, All, Coleman-Rayner, Coleman, Rayner, Exclusive,