59 Hot Couples Halloween Costume Ideas That Are Sinfully Sexy

Halloween is notorious for bringing out the sexy in all of us, so why not let your significant other join in on the action? We've rounded up some of the most romantic (and maybe even a little raunchy) couples fancy dress out there. From sexy classics like mermaids and sailors to pop culture pairs like Danny and Sandy, you really can't go wrong with the options here. Get creative with your partner in crime this year, and add some sex appeal to your celebrations with these outfit ideas. They'll make this sinful celebration even more tempting.

— Additional reporting by Haley Lyndes and Lauren Harano