US pop idol Michael Jackson died at age 50 at UCLA Medical Center after going into cardiac arrest at his rented home on June 25, 2009 in Los Angeles, California. Jackson's doctor, Dr. Conrad Murray, has pleaded not guilty to causing Jackson's death with an overdose of propofol and other sedatives. (Photo credit: TOSHIFUMI KITAMURA/AFP/Getty Images)
Steve Irwin
Steve Irwin, the man known as the Crocodile Hunter, died after being stung through the heart by a stingray while diving off Port Douglas in the north of the Australian state of Queensland in September, 2006. (Photo by Australia Zoo via Getty Images)
Tupac Shakur
Recording artist Tupac Shakur was shot and killed in September, 1996 but many people believe Tupac faked his own death and is still alive. (credit: AP)
Diana, the Princess of Wales
Princess Diana was killed in a Paris car crash in 1997. (AP Photo/Pool)
Heath Ledger
Australian actor Heath Ledger died of an accidental drug overdose in New York in January, 2008 at age 28. (Photo credit: JEFF HAYNES/AFP/Getty Images)
Kurt Cobain
Lead singer of Nirvana, Kurt Cobain was found dead in April of 1994 from a self-inflicted shotgun wound to the head. He was 27. (credit: AP)
Amy Winehouse
Anna Nicole Smith
Model Anna Nicole Smith died at age 39 at Memorial Regional Hospital after being found unconscious in a hotel room on February 8, 2007 in Hollywood, Florida. (Photo by Peter Kramer/Getty Images)
Natasha Richardson
Actress Natasha Richardson died at Lenox Hill Hospital on March 18, 2009 in New York City after suffering a ski injury at the Mont Tremblant resort in Montreal. (Photo credit: JOCHEN LUEBKE/AFP/Getty Images)