She looked her usual glamorous self as she arrived for a New Year's Eve party in Las Vegas.
But something seemed a little different about Kim Kardashian last night.
The reality star's lips looked suspiciously plumper as she arrived at Tao Nightclub in a sparkling white mini dress that left little to the imagination.
Puffy: Kim's lips look larger than usual as she arrives at Tao Nightclub in Las Vegas for New Year's Eve
Attention grabbing: Kim looked stunning in a sparkling, low-cut white dress and beige high heels
Kim, 30, teamed the low cut number with a pair of towering beige heels as she arrived at the bash at the Venetian Hotel.
But it was her plump lips that really got people talking.
Covered in nude gloss, the reality star's lips appeared much larger than they did 18 months ago.
The star, who was hosting the nightclub's annual New Year's party, opted to keep things in the family by bringing her brother Rob Kardashian as her date.
And she was clearly missing the other members of her clan.
What a difference! Kim's lips looked much smaller in the photo on the right taken on May 13, 2009 at the Maxim Hot 100 party in Los Angeles
Family affair: Kim rings in the New Year with her brother Rob as her date
'I'm heading to Vegas, Kourtney is in Miami and Khloe in LA - seems so distant! Wish we were all together', she tweeted.
'Who's excited for the new year? Let's leave the past behind us and move forward! Do better and push yourself in 2011!'
It's been a busy last few days for Kim who has been shooting a music video for her new record all week.
Earlier this week, she stunned fans when she stepped out with her long locks braided into corn rows.
Braided lady: Kim posted a screen grab from her debut music video on Twitter
The star tweeted: 'Rockin' my Bo Derek braids!'
Posting the picture on Twitter, Kim told fans: 'I know u c me on the video...TRUE! I know you'll hear me on the radio...'
People magazine reports Kim Kardashian has been working in the studio with superstar producer and songwriter Terius 'The Dream' Nash.
The Dream has created hits for top-performing artists including Rihanna and Beyoncé.