Jackass star Ryan Dunn died in a fatal car crash on Monday but many people think that Dunn is alive and is playing a joke, possibly to promote his next movie 'Living Will.'

Dunn had lived his entire career life, performing ridiculous, crude and dangerous pranks in Jackass, Viva La Bam, Homewrecker, and Proving Ground. Hence, when news spread that he had died in a car crash, it stirred a controversy and many people think it is a hoax.

Dunn is not the only one whose death has stirred shock, disbelief and controversy. Click on the slideshow to see the top 20 celebrities whose deaths were surrounded in controversy, shock and disbelief.

Read: [PHOTO] Ryan Dunn Dead: His Last Known Picture 

Read: Ryan Dunn Dead or Alive: Top Reasons the Jackass star could be making a jackass of you