Kim Kardashian sighting on the Streets of Manhattan on September 5, 2012 in New York City. Credit: Alo Ceballos/FilmMagic

Kim Kardashian is never one to shy away from showing off those world-famous curves -- and on Wednesday night, she did just that in an ultra-sexy, black-and-white cutout dress.

The reality star, 31, helped kick off Fashion Week and rocked the tight, cleavage-baring frock to the launch of DuJour magazine at downtown NYC hotspot Capitale. Also in attendance? Her BFF Jonathan Cheban -- Kardashian tweeted a photo of the duo posing alongside designer Rachel Roy. "Friends Fashion Fun!" she wrote.

PHOTOS: Vote! Who wore these outfits best?

After several days of rubbing elbows with the Big Apple's most stylish, Kardashian is scheduled to hang with a more politically-minded crew after fulfilling her Fashion Night Out duties Thursday.

"I'll be at the Official DNC after party this Thurs, September 6 at Club Hush in Charlotte, NC!" she wrote Tuesday. "Excited to see everyone there!!"

Tell Us: Do you love or hate Kim's cutout dress?