The reality TV star's famous friends have taken to Twitter to send her well-wishes as she prepares to marry the basketball pro in a lavish California ceremony.
American Idol host Ryan Seacrest: "On the way to @kimkardashian's wedding...traffic so bad on the 101 I had to stop at cold stone creamery...coffee lovers in my belly...I will quick change in the car...I always keep a suit in trunk!"
Kim's sister Khloe Kardashian: "My sisters getting married today!!!"
Singer Ciara: "2Day is Princess Kimmies Day! "So excited and happy for her! Will be a beautiful day indeed!"
Former Spice Girl Mel B: "getting my 'hair did' for my friends big wedding today,can't wait,i no i'm gonna cry fro happiness for her,yippee!"
Desperate Housewives actress Eva Longoria: "So excited for @kimkardashian wedding tomorrow! Gonna see my sister @lorenridinger now!"
Vera Wang, who designed Kardashian's wedding dress: "Just hours to go @KimKardashian! Getting so excited, just wait until everyone sees"
Former boxer and actor Sugar Ray Leonard: "Congrats to @@KimKardashian & @KrisHumphries! I felt so young riding in the Maybach with you guys! We love you and are excited for today. :D"
Half-sister Kylie Jenner: "OMG! My sister is getting married today too! #excited RT @KhloeKardashian : My sisters getting married today!!!"
Socialite Brittny Gastineau: "Only a few hours to go till @KimKardashian gets married!!! So excited for her!!! Ahhhhhh"
Half-sister Kendall Jenner: "BIG DAY! My sissy is getting married today!!! So happy for you @kimkardashian! Love youuuu"
Step-brother Brody Jenner: "Getting a nice 10k run in before the long drive up to the wedding!! Congrats @KimKardashian love you"
DJ La La Vasquez: "Butterflies in my stomach for @KimKardashian & @Krishumphries...beyond excited for today! the Anthonys are on our way! Love is in the Air!"
> Kris Jenner posts wedding day message for Kim Kardashian: 'You will always be my princess'