Having been spotted arriving in Las Vegas with friend Jonathan Cheban earlier that day, Kim was preparing to host her perfume launch at TAO later that night. Kim stepped out on to the red carpet with friends Simon Huck, Jonathan Cheban and with her Mom Kris, in a figure hugging dress with a black cross hatch design over a nude front. She looks amazing as she poses with her fragrance bottle and basks in the ambience of her debut scent. Check out the candids via the links below, courtesy The Gossip Girls!