The world lost a marvelous talent. One that only comes once in a lifetime. R&B/Pop queen, Whitney Houston passed away at 48 years old on February, 11, 2012. The LA coroner has finally revealed Houston's exact cause of death as revealed via autopsy.The official cause of death, according to the LA coroner was accidental drowning. Cocaine was also found in her system in her official toxicology report. Heart disease was another contributing factor in the singers sudden death.

Sources say the Whitney may have suffered a heart attack which stemmed from years of cocaine use, which hardens the arteries - thus contributing to her demise.

Authorities did not suspect foul play during the investigation or find any illegal drugs in Houston's hotel room.