STYLE
06/16/2010 05:12 am ET | Updated May 25, 2011

Pastel Explosion! Museum Of Natural History Overrun With Lilly Pulitzer Dresses (PHOTOS, POLL)

A pastel explosion overtook the American Museum of Natural History Thursday night when Lilly Pulitzer sponsored the museum's annual dance. The dress code for the Spring Safari was "Lilly Or Louder" and notables like Claire Danes, Ali Wise and Shoshanna Gruss took the advice to heart. But they weren't the only ones (even the specialty cocktail — the aptly named Pink & Greeni, featuring Double Cross vodka, grapefruit juice, and lime — was in theme). Below, if you can handle it, check out the loudest and preppiest get-ups from the night: