The Michael Jackson conspiracy

Is it possible that, between 1985 and 1987, Michael Jackson was killed or dies at the age of 26 - 28 years old. The family not wanting to lose revenue from the Michael Jackson legacy, hires a singer/impersonator to take the place of the late Micheal Jackson.

To reduce questions about the difference between the impersonator and the late Michael Jackson, the impersonator is given obvious plastic-surgery to give the appearance that Michael Jackson as obviously attempted to change his appearance.

Michael Jackson's voice prior to the "Bad" album was distinctly a smoother ballad style voice, His voice since and including the "Bad" album has a rougher edge to it, although similar the change is significant.

Is it possible that like the "Dread Pirate Roberts" in the film "Princess Bride", that several impersonators have taken on the role of Michael Jackson...

I suppose that the only way to be sure, is to have a DNA test under controlled conditions to prove that the current Michael Jackson is related to the other Jackson family members.