Emergency: Whitney Houston's only daughter Bobbi Kristina Brown (centre) was rushed to hospital the day after her superstar mother was found dead. The exact cause of Bobbi Kristina's emergency is unknown, but initial reports say she is having a complete meltdown in the wake of her mother's passing
-Daughter Bobbi Kristina, 18, hospitalised TWICE since mother's death
-Whitney Houston's bodyguard 'found her drowned in bath in her hotel room'
-Found under water after mixing a cocktail of prescription drugs with alcohol, it is claimed
-I Will Always Love You singer 'partied heavily' in hotel bar on Friday, according to reports
-Last appeared in public on Thursday where she looked dishevelled and 'smell of alcohol'
-Award-winning star was on 'brink of bankruptcy' having 'frittered away pop fortune on crack cocaine'
-Those close to singer and actress 'knew she took Xanax before big shows to calm her down'
-Hotel guest on floor below complained night before that 'water was pouring from Miss Houston's bathroom'
-Autopsy performed today but toxicology tests pending
Devastation: Singer Ray J leaves the Beverly Hilton Hotel with his head in his hands after visiting the body of his former girlfriend Whitney Houston who was found dead in her bathtub
Whitney Houston's daughter was released in the early evening after she was taken to hospital just hours after her mother was found dead in a hotel bathroom.
Bobbi Kristina, 18, was taken to Cedars-Sinai Medical Center just after midnight Saturday night, and then again around 10.30am Sunday morning. She was treated and released Sunday night, with reports that she was dealing with massive anxiety after the death of her mother.
Her initial trip to the hospital came after learning of the devastating news, when the teenager had consumed alcoholic drinks and was then given a sedative to calm her down by one of her mother's entourage. She ended up passing out, according to Radaronline.
The last days of a star: Whitney Houston sweats profusely and appears dishevelled as she leaves the Tru Hollywood nightclub on Thursday night. She partied with a large group of friends before 'clashing' with security guards, right, then being driven away to her hotel, where she died yesterday afternoon
Bobbi Kristina was then rushed out of the Beverly Hilton hotel on a stretcher again at around 10.30am this morning. She was reportedly suffering from anxiety.
It comes as the first picture emerged today of Whitney Houston's on-off boyfriend Ray-J leaving the hotel with his head in his hands, completely distraught.
Dearly missed: Whitney Houston and boyfriend Ray J out clubbing in 2006 (left) and with her daughter Bobbi Kristina (right) at mentor Clive Davis's pre-Grammy party last year
Miss Houston drowned alone in a bathtub having accidentally overdosed on a cocktail of prescription drugs and alcohol after two back-to-back evenings of out-of-control binges, it has been claimed.
The star was found dead under the water by her bodyguard in a luxury hotel suite said to have been littered with bottles of prescription pills. She was 48.
Ray-J mentioned 'missed calls' from Miss Houston, according to the International Business Times, adding: 'We all gotta live with that.'
Paramedics battled to revive the singer but she was pronounced dead at 3.55pm yesterday afternoon, hours before she had been due to perform at a pre-Grammys party at the Beverly Hills Hilton in LA.
A dark and tragic end: The body of Whitney Houston is wheeled out of the suite of the hotel in Los Angeles where she 'drowned in the bath' following two apparent evenings of out-of-control binges
At first it was thought that Ray-J had found Miss Houston's body but a statement was later released by his spokesman saying 'he was nowhere near the scene but no less distraught'.
According to reports on gather.com moments before the news broke, Ray-J was seen trying to console Bobbi Kristina, who was screaming, in the lobby of the hotel.
The singer/reality TV star and Whitney Houston dated between 2007 and 2009 but it was believed they had recently picked up their romance after being spotted at an LA restaurant.
Ray-J, 17 years younger than Miss Houston, is the youngest brother of the singer Brandy and made a sex tape with Kim Kardashian in 2003 which was reportedly 'leaked' on to the Internet.
In mourning: Ray-J, on-off boyfriend of Whitney Houston, stopped by a pre-Grammy party to meet his sister, the singer Brandy, hours after learning of his former lover's tragic death
Bottles of Lorazepam, Valium, Xanax and a sleeping medication were found in the hotel room, it has been claimed. The drugs were believed to have acted as sedatives, causing her to fall asleep in the bathtub once they had been mixed with alcohol from the previous evenings.
An autopsy is to be carried out today, according to TMZ, but the results will be delayed as toxicology tests must also be run.
As police look into the possibility that the star died from an accidental overdose, there are expected to be emotional scenes at the Grammy awards tonight with many of the singers inspired by Miss Houston dedicating their awards to her.
Miss Houston had battled ravaging addictions to crack cocaine over the years but the drug is not believed to have played a part in her death. Police searched the room for illegal substances after discovering the body.
A coroner's van leaves the Beverly Hilton Hotel in Los Angeles, California, this morning where Whitney Houston was found dead. She is said to have 'drowned in the bathtub'
Her frantic daughter Bobbi Kristina is understood to have got into a 'furious screaming argument' with authorities who refused to let her into the hotel room to see the body of her dead mother. A source told People the 18-year-old was screaming: 'What's wrong with her? What's wrong with her?'
Friends of Miss Houston's cousin Dionne Warwick, who also went to the hotel to try to see the body, have said that she is 'inconsolable'.
The hotel: Whitney Houston was found dead in a bathroom similar to the one on the right, on the fourth floor of the Beverley Hilton Hotel. The hall on the left is where police and emergency workers gathered following the news of the dead star
Scene: A police van pulls up outside the Hilton after Houston's death. Right, officers gather outside the hotel as an investigation begins into the causes of death
Police also turned away Ray-J from Miss Houston's suite on the fourth floor after he raced from his home following news of her death, reported TMZ.
Miss Houston's body is now at the Los Angeles morgue as her family and the public still await the toxicology and autopsy reports.
That didn't stop her family and other celebrities to pay their respects. Last night around 800 guests attended a pre-Grammys dinner at the hotel where Miss Houston died.
Outside, fans gathered to mourn the star, leaving floral tributes and lighting candles.
Paying respects: Reverend Jesse Jackson arrives at The New Hope Baptist Church where Whitney Houston sang in the choir to mourn the death of the singer in Newark, New Jersey
A family meal: Miss Houston's daughter Bobbi Kristina, left, and her ex-husband Bobby Brown get into a car after an evening out at Crustacean restaurant in Beverly Hills on February 2. Right, the singer joins her family after what will have been one of their last nights out together