Super-Slim Kim Kardashian Wows One Week Pre-Wedding

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 Jesse Grant/WireImage.com

Shedding for the wedding!

Kim Kardashian attended the Do Something Awards in Los Angeles on Sunday night clad in a figure-hugging, floor-length dress by Antonio Berardi that showed off her newly trimmed-down curves.

PHOTOS: Kim's best booty moments

Since getting engaged to her basketball beau, Kris Humphries in May, the reality superstar, 30, has been laser-focused on looking her most gorgeous when she walks down the aisle on August 20.

The brunette beauty has enlisted not one, but two star trainers, Gunnar Peterson and Tracy Anderson, to refine her shape. "With me, she's doing free-arm [exercises], where I'm changing the movements all the time, and also dance aerobics," Anderson tells Us Weekly. As for diet, a source says, "she's cut out fatty foods and sugar."

With the wedding just five days away, Kardashian's schedule is crazier than ever. Last week she took one heck of a round trip for her final bridal dress fitting with designer Vera Wang.

"I flew last night I took the red eye at midnight," Kardashian told reporters at the bash for World's Most Beautiful mag launch. "I landed at eight in the morning in New York, ran to Vera Wang for a dress fitting at 10 AM and then was on another flight out at noon."

PHOTOS: See pics of Kim's final wedding dress fitting from PopSugar

Marveled the reality star, "I spent like eleven hours on a plane just to spend three hours in New York!"

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