Kim Kardashian Celebrates Herself As The World's Most Beautiful

Kim Kardashian rocked the red carpet at an event in Hollywood Wednesday night celebrating her 3D cover of World's Most Beautiful magazine.

At the launch, held at Drai's at the W, Kim flipped her ponytail, worked her blingin' engagement ring and chatted about her photo spread -- the first mag spread in 3D. She even threw on some glasses to check it out -- watch our video below!

Kim's fiance, Kris Humphries, didn't pose with her, but she Tweeted after, "heading home to snuggle." Cute! Their wedding is coming up -- only nine days away!

But Kim's brother Rob was on hand to support his sis ... as was another surprising, and often controversial, celeb. Find out who it was in our video after the jump!