A scene from the reality show captures Bobbi drinking what seems too be alcohol

Disturbing footage of Bobbi Kristina Brown slurring her words and looking confused has emerged online.

The clip comes from an episode of The Houstons: On Our Own, which was filmed in 2012 just after the then 19-year-old lost her mother.

Bobbi, who is currently fighting for her life after being found face down in a bath tub, appears to have been consuming alcohol.

Her family members, including her aunt Pat Houston seem concerned about her behaviour in the clip, as she appears to try and take alcohol despite being underage.

Bobbi, known as Krissy to her family, is seen arriving at her aunts house with her now husband Nick Gordon.

Whitney’s daughter immediately reaches for a bottle of what appears to be Muscato on the table.

Her shocked aunt reaches to take it off her as Bobbi says “it’s good, it tastes of apple juice.”

Bobbi then sips the last dregs from the glass as her concerned family looks on.

Pat takes her to one side and says: “You know you are not allowed to drink. You know I’m here for you if you need to talk.”

Speaking to the camera her aunt says: “I am definitely not liking what I am seeing with Krissy’s behaviour.

“I had my suspicions about her drinking because I know in the past her mother would allow her to have a glass of champagne, a glass of wine and I do not want her dealing with her mother’s passing in the wrong way.”

The clip continues with Krissy talking about how she will learn to cook for Nick, however her speech is very slurred.

Her uncle Gary looks very concerned and says “wow” as he watches her.

Bobbi is still in hospital after being found unresponsive on Saturday.