KIM AND KANYE ARRIVES IN LAS VEGAS FOR HER BIRTHDAY PARTY.

"Vegas…we've arrived!!!" Kardashian captioned the posed Instagram picture of the crew. In the photo all seven subjects are sprawled out over two cars, with West, 36, standing on the hood of one. Kim is standing on the ground in front of him and several planes are in the background.

Continuing to show off her post-baby weight loss, Kim is wearing cropped jeans and a black T-shirt with the sleeves cut off and a peach-colored coat draped over her arm. The glint of her Lorraine Schwartz diamond engagement ring is still noticeable, even from far away.

Kim Kardashian touched down in Las Vegas with her fiancé, Kanye West, sister Kourtney Kardashian, bestie Jonathan Cheban, and few other friends.

Kimye's in Sin City for even more of the reality starlet's 33rd birthday celebrations. She's set to have a party at the Asian bistro and nightclub Tao, which as celeb-beloved locations around the world.