Bobbi Kristina Visits Whitney Houston`s Grave.

 Its for a scene in her TV reality show - The Houstons: On Our Own. Bobbi Kristina, 19, is seen defending her engagement to step brother and then she makes an emotional visit to Whitney's grave.
 
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When it comes to Bobbi Kristina`s relationship with Nick Gordon, the Houston`s family are not happy, her Aunt Pat thinks its incest, but Nick told the camera: 'Everyone gets it wrong, I was never officially... it's not incest.'