Halloween is more than masks, candy, and playful tricks. It’s a chance to embrace your most daring alter ego. Behind the candlelight and shadows lies a season where fantasy and seduction come alive, where lingerie transforms into an intoxicating costume for the night. Whether you’re stepping out for a sultry party look or slipping into character for an intimate evening, Oh La La Cheri invites you to explore costumes that awaken your sensual side.
This year’s Halloween isn’t about hiding behind disguises — it’s about revealing your most powerful, provocative self. From mythical sea sirens to fierce femme fatales, discover 10 lingerie-inspired costume ideas that are as bold as they are bewitching.
1. Poison Ivy Halloween Costume
Seduction blooms in emerald. Our Cami Sheer Lace Lingerie Gown is the perfect base for your Poison Ivy look: lush, sheer, and dangerously irresistible. Add ivy leaf accessories or green gloves to embody Gotham’s powerful villainess. Pair with thigh-highs or tights to heighten the drama.
Explore our Green Lingerie collection for more Poison Ivy and green Halloween costume inspiration.
- Best for: Channeling playful danger
- Color story: Emerald and forest greens
- Style tip: Let your makeup echo the earth with smoky greens.
2. Dark Angel Halloween Costume
Not all angels are innocent. In our Indie Sheer Babydoll, you’ll become a dark vision of temptation. Black feathered wings and knee-high boots elevate this lingerie set into a costume that whispers both heaven and hell.
And if you want to browse more lace sheer babydoll options, take a look at our curated lace lingerie collection.
- Best for: A haunting yet divine reveal
- Color story: Jet black and sheer accents
- Style tip: Go dramatic with smoky eyes, feathered wings, and gothic jewelry.
3. Devil Halloween Costume
Slip into sin with the Fetish Unleashed Babydoll Dress. Bold and body-hugging, this fiery piece begs to be paired with devil horns, thigh-highs, and red heels.
Discover our red lingerie collection to find latex dresses, red lace teddies, and scarlet bra sets.
- Best for: Embracing bold confidence
- Color story: Fiery reds
- Style tip: Add a devil’s fork for maximum confidence.
4. Mermaid Halloween Costume
Dive into fantasy with the Farah Sheer Babydoll, a gown that shimmers like waves under moonlight. Add seashell jewelry, wet-look hair, and a sparkling tail-inspired heels to embody a siren who lures sailors with one glance.
Shop our blue lingerie for more pale blue babydolls, cobalt dresses, and turquoise lingerie sets.
- Best for: Ethereal beauty with a seductive edge
- Color story: Seafoam, blues, and aquas
- Style tip: Use glitter along collarbones and shoulders to shimmer like the sea.
5. Ursula Sea Witch Halloween Costume
Rule the ocean in the Antoinette Lace Babydoll Dress, where sheer lace and bold cuts make you the ultimate villainess. Pair with bold purple makeup, seashell crown, and dramatic nails to channel Ursula’s dangerous allure.
If you’re looking for more lacy purple sets or seductive lavender lingerie, check out our purple lingerie collection.
- Best for: Owning your power
- Color story: Purple, black, and gold
- Style tip: Glossy black boots or purple heels complete the dark siren look.
6. Bat Halloween Costume
Turn night into your playground with the Fetish Rider Tube Dress. Sleek and commanding, it pairs perfectly with sheer bat wings, thigh-high boots, and a bold choker.
You can find more latex tube dresses, strappy vinyl teddies, and chained bustiers in our best-selling Fetish collection.
- Best for: Seductive creatures of the night
- Color story: All-black dominance
- Style tip: Add black gloves for mystery.
7. Catwoman Halloween Costume
The Fetish Stormi Lace Catsuit says it all. Stretch lace flatters every curve while unleashing your feline magnetism. Add cat ears, a whip, and patent boots for the full Gotham takeover.
- Best for: Dangerous curves and feline seduction
- Color story: Glossy black
- Style tip: Red lips and winged liner sharp enough to kill.
8. Vampire Halloween Costume
Turn heads (and bare throats) in the Kai Snake Lace Bustier. Rich lace, sultry details, and a blood-red lip make this look unforgettable. Pair with a black lacy skirt, smokey eyes, and a daring bite of mystery.
- Best for: Gothic allure
- Color story: Deep reds and blacks
- Style tip: Use faux blood or glitter tears for added drama.
9. Cupid Halloween Costume
Play the ultimate tease in the Fetish Tory Bra Gown Dress. Add wings, a bow and arrow, and you’re ready to slay hearts with one glance.
If you want to dress up as a cupid in pink, our pink lingerie collection is here for you to explore.
- Best for: Whimsical seduction
- Color story: Pinks and reds
- Style tip: Pair with strappy block heels and heart accessories.
10. Ringmaster Costume
Command the stage in the Fetish Chained Bustier Bra Set. Pair with a top hat, black boots, and sheer tights to lead your own sensual circus.
- Best for: Bold, commanding energy
- Color story: Black with gold accents
- Style tip: Accessorize with a whip or leather jacket for the final touch.
Final Touches: Accessories & Attitude
What makes a lingerie Halloween costume unforgettable? Confidence. Accessorize with bold makeup, statement jewelry, and playful props. Whether you’re prowling as Catwoman or commanding the night as a Ringmaster, it’s about owning your sensual power.
Halloween is your invitation to shed inhibitions and let fantasy take the stage. Choose the lingerie that calls to your inner temptress and let her out for the night.
