LOS ANGELES—Miss Delaware Teen USA Melissa King resigned today after a porn video that she allegedly starred in made the rounds on the internet.  

According to TMZ.com, 18-year-old King officially gave back her crown to Miss Teen USA pageant officials—but denies appearing in the explicit video. 

"Absolutely not," she told the Delaware News Journal about appearing in the porn video. "It is not [me]." King said that she would be releasing a statement.

The site in question is GirlsDoPorn.com. King doesn't appear on the site's homepage and error warnings pop up on subsequent pages preventing the site from loading, but the video now appears on various adult tube sites.

TMZ.com however managed to screen cap King's alleged scene "shot some time in June 2012" before she was crowned Miss Delaware Teen USA in which "the girl addresses the camera, claiming she turned 18 a couple months beforehand in March, which is King's birth month. The girl also describes her favorite sex position."

A rep for the pageant said it's already made moves to replace King. 

View a short SFW preview of King's adult video here.