What a frill!

To celebrate pal Eva Longoria's birthday Saturday, Kim Kardashian got "all glammed up for a fun 1920s-themed party!"

The reality star, 30, accessorized her fringed frock with a fur shrug and a blinged-out diamond necklace. Also joining in on the festivities? Sister Khloe, 26, and Project Runway host Heidi Klum, 37!

Kim even shared a photo on Twitter of herself and Klum "getting our ganster on" at the lavish bash. "I love this '20s era!"

Still, the E! star's pre-party plans were notably less glamorous. "Watching The Notebook," Kim tweeted. "I think I'm gonna cry."