By Amber Goodhand - Breaking Celebrity News News Editor

A celebrity sex tape can really catapult a no-name into superstardom -- just ask Kim Kardashian!

So who stars in the best-selling celebrity sex tapes? Breaking Celebrity News got exclusive details from Vivid Entertainment founder Steve Hirsch about which celeb romps are the most popular download through VividTV.

"Kim Kardashian Super Star is currently the most popular celebrity movie on our VividTV channel," Steve said.

"Followed by Kendra Exposed starring Kendra Wilkinson and Backdoor to Chyna starring former pro-wrestling champion Chyna."

As Breaking Celebrity News first reported, Kim's beau, Kanye West, was caught in a sex tape scandal himself in September when a 20-minute tape of the Gold Digger singer with a Kim K look-a-like was being shopped.

According to a San Fernando sex industry insider, the video was shot sometime shortly before Kanye started dating Kim and he is terrified of the tape getting out.