Houston's daughter hospitalised

 Whitney Houston's daughter Bobbi Kristina Brown has been rushed to the hospital after her mother's sudden demise on Sunday.The 18-year-old is devastated by the singer's death.

She was rushed to the Beverly Hilton Hotel after hearing that her mother had passed away. Bobbi apparently got into a screaming match with police officers outside her mother's room when the police refused to let her see Houston's body, reported TMZ online.

"Bobbi Kristina physically couldn't move after learning of her mother's death. She had a complete shutdown. She was crying and hyperventilating. She was completely lost in emotion. She looked like she had seen a ghost when she was placed on a stretcher and taken to the hospital," a source said.

Bobbi Kristina is Houston's daughter from her stormy 15-year marriage to singer Bobby Brown.

"Her world will be shattered. She wanted to be just like her mother. She idolized Whitney, which made always seeing her mom in disarray that much worse. Bobbi was always by her side in everything she did. She was really her mom's caretaker and biggest cheerleader and biggest fan. I don't know how she will be able to go on," it added.