It was a chilly night at the 2011 People's Choice Awards in Los Angeles as stars shivered in strapless and low-cut gowns on the "blue carpet."

Fans of every stripe flocked to the Nokia Center to catch some of their favorite celebs, but did they deliver in the style department?

So far, Kim Kardashian has us wondering whether the Wilma Flintstone look is back (last having been in vogue during the Stone Age) with that hair and necklace.

But! Taylor Swift and Mila Kunis looked just right in short ethereal cocktail dresses by J.Mendel.

Could the same be said for the other ubiquitous Kardashian sisters? Kim and Kourtney each sported micromini metallic dresses, while Khloé did her best to channel a willowy Nicole Kidman-esque ensemble in a long flowing strapless gown and new red locks.

But don't let us spoil all of the style surprises. Check out this gallery of the best and worst looks from the celeb-ratory evening.