Whitney Houston, the iconic American singer whose battles with drugs, alcohol and ex-husband Bobby Brown marred her star power, has died. She was 48.
Houston's publicist confirmed the singer's death to ABC News. Her cause and location of death are not yet known. Six police cars were spotted in front of the Beverly Hilton hotel today, where Houston is believed to have been staying.
Houston was last seen publicly on Thursday, when she appeared disheveled and disoriented in front of a Hollywood nightclub. According to the Hollywood Reporter, she got into an altercation with "X Factor" finalist Stacy Francis on Thursday at an event where she was said to be acting "belligerent."
Houston returned to rehab in May of last year seeking treatment for drug and alcohol dependence. "Whitney voluntarily entered the program to support her long-standing recovery process," her publicist said at the time.
The six-time Grammy winner staged a comeback in 2009, but was dogged by rumors that she was using drugs again. That year, she told Oprah Winfrey that marijuana laced with cocaine was her substance of choice during her 1992 to 2006 marriage to R&B singer Bobby Brown. They have a daughter together, Houston's only child, Bobbi Kristina Houston Brown.
Houston's appearance on "Oprah" was her first major television interview since 2002, when she talked to ABC News' Diane Sawyer.
At the time, Sawyer asked Houston about ongoing drug rumors that had started in 2000, when airport security guards found marijuana in Houston and Brown's bags at a Hawaiian airport. The singer alluded to having used cocaine, pills and marijuana -- but drew the line at crack in what turned into an infamous rant.
"First of all, let's get one thing straight," she told Sawyer. "Crack is cheap. I make too much money to ever smoke crack. Let's get that straight. Okay? We don't do crack. We don't do that. Crack is wack."
In August 2009, Houston released "I Look to You," her first studio album in seven years. It sold 304,000 copies in its first seven days on the market, sending Houston back to the top of the charts and giving her the best debut week of her career.
In 2010, Houston launched her "Nothing but Love" world tour. Though some said Houston's signature voice showed the stress of her ups and downs, she soldiered on, putting on shows in Asia, Australia and Europe even though fans and critics panned her performances.
At her peak in the 1990s, Houston was a force to be reckoned with in the music industry. During the '80s and '90s, she was one of the world's best-selling artists, selling out stadiums with powerful, poignant renditions of her greatest hits like "I Wanna Dance With Somebody," "How Will I Know," and "I Will Always Love You."
Her success launched her into the film industry, where she starred in hits like "The Bodyguard" and "Waiting to Exhale." Her struggles with drugs, alcohol, rehab (she went at least three times) and Brown, against whom she filed a charge of domestic abuse in 1993, made her stray from the spotlight.
In 2009, talking to Winfrey about why she took a break from show business, Houston said, "It was too much. So much to try to live up to, to try to be, and I wanted out."

I have just heard about it. It's sad really. But I heard she was slowly going down the drain. A pity really. I know she will be missed by alot. May she R.I.P.

This is just really sad. I was always in awe of her voice, and the soundtrack to The Bodyguard has to be my favorite soundtrack. I had always hoped that she would make a recovery and be able to be in the spotlight again producing more wonderful songs. May she RIP and may her family/friends find peace.

Rest in Peace

my mom loved her. since she's sad, it just makes me sad.