Posted on Tue Jan 1, 2013 06:55 AM PDT
Denise Truscello/Wire Image
Kim Kardashian and beau Kanye West have lots to look forward to in 2013!
Just one day after announcing she's expecting, the pregnant reality star and her dapper man hosted a New Year's Eve bash at 1 OAK Nightclub at the Mirage Resort and Casino in Las Vegas.
Although Kim had to stick to non-alcoholic drinks, her mom Kris Jenner and friend Lance Bass partied it up!
The twosome sealed the night with a kiss at midnight. Check out more photos from their NYE bash in our gallery below!
Are you surprised Kim is pregnant with Kanye's baby?
SEE THE GALLERY Kim Kardashian And Kanye West Party In Vegas For NYE
Kim Kardashian To Make First Official Pregnancy Appearance Tonight For NYE Party In Vegas - Dec 31, 2012
Kanye West Gives A Shout Out To "Baby Mama" Kim Kardashian During A Concert - Dec 31, 2012
BREAKING NEWS - Kim Kardashian Is Pregnant! - Dec 31, 2012
Kim Kardashian Receives Her Rolls Royce From Miami - Dec 29, 2012
EXCLUSIVE VIDEO - Kim K Tells X17 She Has "Very Big" Plans For New Year's Eve - Dec 28, 2012