Her hair pinned up in tight curls, and her hourglass figure showed off to maximum effect in a flapper dress, Kim Kardashian was the epitome of Twenties glamour.
And completing the effect was a fur-effect shrug and a lick of bright red lipstick.
CLICK ON PHOTOS FOR GALLERY
The reality TV star's stunning transformation was in honour of Eva Longoria's 36th birthday party, which was a fancy dress affair.
Also getting into the spirit was supermodel Heidi Klum, who wore a vintage-style beaded purple dress and head-band.
Kim posted pics on her Twitter account of herself before the party, with the caption: "All glammed up for a fun 1920's themed party!"
In another snap the 30-year-old posed with her sister Chloe, friend Loren Ridinger, and the glamorous host herself.
Eva looked gorgeous in a pink tassled dress and sparkly headband and beads.
There was no sing in the photos, however, of Eva's new love interest Eduardo Cruz.
Penelope Cruz's younger brother was snapped in a passionate clinch with the Desperate Housewives star last month after first being linked to her last October.
Eva's rep says they are "just friends", though.
All the news as Duchess Kate's due date draws close...