TMZ's Sexy Halloween Costume Contest -- Final 5! 1 10/19/2009 1:52 PM PDT BY TMZ STAFF The skimpy pics in TMZ's Sexy Halloween Costume Contest have been narrowed down five -- and now we need your help deciding who should win the $250 prize and some great mystery gifts from TMZ! **CLICK HERE for contest rules and regulations!** See Also TMZ's Little Lingerie Contest -- Final 5! TMZ Drag Race Contest -- Final 5! TMZ's Shades on a Mutt's Butt -- Final 5!