Celebrity sex tapes are usually scandalous, often hilarious and mostly gross.
They are always very big business though.
Whenever a new one hits the web everyone goes mad trying to keep up with the rumours: Is that really her? Is that really him? Who`s that in the background? Who released it and why? What`s that on her...? Oh, EUGH.
Sex tapes have made some people`s careers (*cough* Kim Kardashian and Paris Hilton *cough*) and ruined others (*cough* Screech from Saved By The Bell *cough*).
And they`ve inspired both sympathy and horror.
Here`s our list of the top 14 biggest celebrity sex tape scandals.