Looks like it was a fun party celebrating the 20th anniversary of Dazed & Confused Magazine at Somerset House last night. Cofounder and editor Jefferson Hack, seen below with casting agent Jess Hallett and Kate Moss outside the party, welcomed scenesters like Vogue Art Director Jaime Perlman and Gemma Arterton.

Click the image below to enter the gallery and see what all the cool kids were wearing!