Jessie J is known for her wild clothes, blunt bangs and crazy makeup -- but today in the U.K., she hit the red carpet with a much more natural look.

Sure, the sheer dress is still out there, but the "Price Tag" singer was almost unrecognizable thanks to her long hair and less-severe face paint.

We're really loving the understated look, which shows what a naturally pretty girl Jessie really is.