more laid-back prettiness than a katy perry song…

by nylon

Last night at Hemingway's in Los Angeles, Habitual and NYLON teamed up to celebrate the March cover. That means Kate Bosworth and her flock of It Girls arrived en masse to flutter through DJ Lindsey Luv's songs, and show off their "Oh, we just threw this on at the last minute" outfits.

Below, some highlights from the VIP dinner...  and you get bonus points if you can tell us who made Kate Bosworth's dress.  (Hint: Check the Spring runways!).

Want more?  See all the stars and outfits in our gallery.

Editor's Note:  Yes, indeed, Kate is wearing Look #78 from the Dolce & Gabbana Spring 2011 collection!

Kate Bosworth with Marvin Scott Jarrett and Jaclynn Jarrett.

Vampires only wear black. (Alexander Skarsgard and Rhys Coiro.)

Gillian Zinser with incredibly fantastic streaked hair.

Habitual's Gina Bloomingdale and Teal Ahn, otherwise known as the coolest-named people in fashion.

Actress Sara Connor does the crop-top very well.

Marvin Scott Jarrett with stylist Cher Coulter.

Actress Daveigh Chase (center) in chambray denim a la Stella McCartney.

This is what your place setting looks like if you're Kate Bosworth attending the NYLON x Habitual dinner.