Singer Whitney Houston died Saturday in Beverly Hills, according to law enforcement sources.

Authorities are trying to determine a cause of death...She was found in the Beverly Hilton Hotel, where emergency medical personnel were called sometime Saturday, said the sources, who asked to remain anonymous because the investigation is ongoing.

Houston, 48, was in the Los Angeles area for a musical tribute to music executive Clive Davis and had performed and spoken to reporters earlier in the week.

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Suddenly, the annual pre Grammy dinner given by her mentor Clive Davis — which she was scheduled to attend– is set to become a memorial. It’s too late to cancel the 800 plus person dinner here at the Beverly Hilton Hotel. So somberly the theme of the evening will be to celebrate Houston’s life.

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An emergency call was made from the Grammy Award winning singer’s room in the Beverly Hilton Hotel at 3:23pm Saturday, Los Angeles time. After attempts to resuscitate the singer, Whitney Houston was eventually pronounced dead at 3:55 pm Saturday, Los Angeles time.

Spokesperson for the Beverly Hills Police Department, Lieutenant Mark Rosen, made a statement to the public confirming the singer’s death and stating that there was “no sign of criminal intent”. Rosen stated that Houston’s death is “under investigation” by the Beverly Hills Police Department.

Compiled from the Los Angeles Times, Showbiz 411 and Yahoo.