Halloween may be a holiday for the kids and trick-or-treating for candy, but that doesn't mean that adults can't have fun dressing up too.

And sometimes dressing up means dressing sexy — and celebrities are not shy about showing off skin during the spookiest time of the year.

Here's a selection of 2016's most revealing and sexiest celeb costumes. Check back later for more photos as the holiday is celebrated throughout the day and night.