BOBBI KRISTINA BROWN, the only daughter of the late pop star Whitney Houston and singer Bobby Brown, was found unresponsive in a bathtub at her Georgia home Saturday, but she was revived and rushed to a hospital, police said.

    The incident came nearly three years after Houston, a superstar who battled substance abuse, drowned in a bathtub in Beverly Hills, California, in February 2012. Authorities determined cocaine use and heart disease contributed to her death.

    Brown, 21, was found in the bathtub at her suburban Atlanta home by her husband and a friend, said Lisa Holland, public information officer for the Roswell Police Department.

    Brown’s husband, Nick Gordon, started CPR and police continued life-saving measures until an ambulance arrived and took her to the hospital.

    Brown was taken to North Fulton Hospital in Roswell, a suburb north of Atlanta, Holland told reporters. “She’s alive at the hospital,” Holland said. She gave no other details and a hospital spokeswoman declined to comment. Brown married Gordon in January 2014. Gordon was also raised for a time by Houston, one of the best-selling recording artists of all time, but she never formally adopted him. On Houston’s birthday last year, Gordon had his arm tattooed with a portrait of the late singer.

    Both of Bobbi Kristina’s parents struggled with substance abuse, and Houston described their 15-year marriage, which ended in 2007, as drug- and alcohol-fueled. (SD-Agencies)