These 45+ Sexy Halloween Costume Ideas Will Have All Eyes on You

Everyone knows that a big part of Halloween is deciding what costume you’re going to wear. And because Oct. 31 is largely about what you are wearing, it may be the easiest holiday to not just look good, but really good — like, sexy good. The good thing is looking sexy and feeling hot has never been easier (or cheaper) because most of the materials for these easy, sexy Halloween costumes are already in your closet. That white button-down you never wear? Perfect for re-creating Britney Spears’s iconic “. . . Baby One More Time” look. The lacy Victoria’s Secret bra and panty set in your drawer? Just add wings and be an angel. The animal ears you have tucked away in a crevice of your bedroom? The perfect excuse to go the “Mean Girls” route, and just throw on some lingerie and any old pair of animal ears. Bottom line: not only are these costumes easy, but you’ll also look absolutely stunning as a result of these suggestions and the rest of our sexy Halloween costume ideas.

Whether you decide to strut your getup alone, with your partner, or with your BFF, these sexy costume ideas will make this your hottest Halloween yet. No matter if you need last-minute inspiration or are just planning ahead for the string of seasonal parties you’ll be invited to, these DIY sexy Halloween costumes will make you feel glamorous all throughout the coming months. Check out our best costume ideas ahead, and get ready to make this Halloween hotter than ever.

— Additional reporting by Haley Lyndes, Lauren Harano, and Melissa Santoyo