By Jen Heger - Breaking Celebrity News Legal Editor

It was only a few weeks ago that a mother and father took their teenage daughter out to dinner in Los Angeles, and even though the parents were divorced, they appeared very loving towards each other and their only child, and now that happy evening will be cherished by Bobbi Kristina Brown, as her mother, Whitney Houston was laid to rest in New Jersey on Sunday.

However, as reports swirl that Whitney's only child with Bobby Brown is doing drugs, friends of the late pop superstar are telling Breaking Celebrity News exclusively that Brown needs to ditch the remainder of his New Edition tour to be there for his daughter, and help her deal with her demons.

As Breaking Celebrity News previously reported Bobbi Kristina disappeared for several hours after Whitney's funeral on Saturday and was allegedly doing drugs. Her family didn't find her until Sunday morning, just before they were to leave for Whitney's burial, the sources told The Daily Beast.

Bobbi Kristina was hospitalized twice in the first twelve hours after her mother was found unresponsive in the bathtub at the Beverly Hilton Hotel on February 11. It's suspect