Backless Prom Dresses
Elegant profiles define the backless prom dresses edit, merging timeless occasionwear codes with 2025’s leading trends for an unforgettable effect. The backless prom dress appears in a series of mini, maxi, and midi cuts, realized from luxury textiles for remarkable quality. The open back prom dress appears in contoured versions, with jersey, ponte, scuba, satin, crêpe, and the unparalleled four-way support of our iconic Compact Stretch. You’ll also find low back prom dress pieces that appear in tactile tulle, organza, chiffon, voile, georgette, silk and satin. Offsetting the open back, you’ll find corset-inspired bodices, dramatic puffed sleeves, mesh-trimmed cutout styles, halterneck cuts, and asymmetric necklines in a considered palette — with red and black tones offsetting captivating brights, classic neutrals and jewel tones.
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Floral Prom Dresses
Long Sleeve Prom Dresses
Black Prom Dresses
Gold Prom Dresses
Purple Prom Dresses
Yellow Prom Dresses
Blue Prom Dresses
Ball Gown Dresses
Short Prom Dresses
Pink Prom Dresses
White Prom Dresses
Royal Blue Prom Dresses
Red Prom Dresses
Orange Prom Dresses
Silver Prom Dresses
Light Blue Prom Dresses
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KarenMillen
Fringed Beaded Halter Neck Woven Maxi Dress
- Design: Plain
- Fabric: Woven
- Length: Maxi
$879.00
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KarenMillen
Cotton Poplin Tie Neck Midi Dress
- Detail: Plain
- Length: Midi
- Style: Midi Dress
$339.00
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KarenMillen
Double Cloth Halterneck Midi Dress
- Fabric: Woven
- Neckline: Halterneck
- Sleeve length: Sleeveless
$139.00
$279.00
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KarenMillen
Knit Stripe Low Back Belted Midi Dress
- Design: Stripes
- Fabric: Viscose
- Neckline: Crew
$159.00
$319.00
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KarenMillen
Satin Viscose Printed Cowl Neck Maxi Dress
- Design: All Over Print
- Fabric: Woven
- Length: Maxi
$229.00
$459.00
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KarenMillen
Stripe Cotton Mix Woven Maxi Halter Dress
- Fabric: Cotton
- Neckline: Halterneck
- Style: Midi Dress
$339.00
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KarenMillen
Soft Tailored Cape Detail Tailored Midi Dress
- Design: Plain
- Neckline: Crew
- Sleeve length: Sleeveless
$319.00
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KarenMillen
Cotton Ponte Jersey Ruffle Hem Maxi Dress
- Fabric: Jersey
- Sleeve length: Strappy
- Style: Maxi Dress
$199.00
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KarenMillen
Viscose Blend Filament Full Skirt Knit Short Sleeve Midi Dress
- Detail: Plain
- Fabric: Knitted
- Style: Knitted Dress
$299.00
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KarenMillen
Compact Stretch Seam Detail Tailored Full Skirted Midi Dress
- Design: Plain
- Fabric: Polyester
- Sleeve length: Sleeveless
$259.00
$519.00
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KarenMillen
Pleated Skirt Detail Belted Maxi Dress
- Fabric: Woven
- Length: Maxi
- Sleeve length: Sleeveless
$179.00
$359.00
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KarenMillen
Mono Stripe Cotton Top Stitch Woven Midi Shirt Dress
- Detail: Stripes
- Neckline: Collared
- Style: Shirt Dress
$139.00
$279.00
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KarenMillen
Abstract Print Twill Contrast Collared Woven Maxi Dress
- Detail: All Over Print
- Length: Maxi
- Neckline: Collared
$159.00
$319.00
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KarenMillen
Stripe Fabric Detail Fluid Halter Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$139.00
$339.00
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KarenMillen
Blue Floral Strappy Halter Neck Woven Midi Dress
- Design: Floral
- Sleeve length: Sleeveless
- Style: Midi Dress
$149.00
$299.00
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KarenMillen
Cutwork Embroidered Woven Maxi Dress With Pleated Godets
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$499.00
Petite
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KarenMillen
Petite Soft Tailored Cape Detail Tailored Midi Dress
- Length: Midi
- Neckline: Crew
- Sleeve length: Sleeveless
$159.00
$319.00
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KarenMillen
Soft Tailored Halterneck Open Back Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$319.00
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KarenMillen
Cutwork Cotton Halterneck Tie Detail Woven Midi Dress
- Detail: Plain
- Sleeve length: Sleeveless
- Style: Midi Dress
$199.00
$399.00
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KarenMillen
Tailored Linen Wrap Tie Waisted Maxi Dress
- Design: Plain
- Detail: Plain
- Fabric: Linen
$249.00
$499.00
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KarenMillen
Cotton Broderie Belted Shirt Dress
- Design: Plain
- Fabric: Woven
- Neckline: Collared
$149.00
$299.00
Petite
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KarenMillen
Petite Soft Tailored Halter Neck Open Back Maxi Dress
- Design: Plain
- Length: Maxi
- Sleeve length: Sleeveless
$359.00
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KarenMillen
Soft Tailored Colour Block High Neck Pleated Midi Dress
- Design: Plain
- Detail: Plain
- Length: Midi
$399.00
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KarenMillen
Tailored Collared Long Sleeve Midi Dress
- Design: Plain
- Detail: Plain
- Length: Midi
$199.00
$399.00
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KarenMillen
Colour Block Fluid Tencel Halter Neck Woven Maxi Dress
- Fabric: Woven
- Length: Maxi
- Neckline: Halterneck
$279.00
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KarenMillen
Spot Drape Detail Viscose Woven Maxi Dress
- Detail: All Over Print
- Length: Maxi
- Neckline: High Neck
$319.00
Petite
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KarenMillen
Petite Stripe Fabric Detail Fluid Halter Maxi Dress
- Fabric: Woven
- Length: Maxi
- Neckline: High Neck
$169.00
$339.00
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KarenMillen
Stripe Jacquard Halter Neck Woven Maxi Dress
- Detail: Jacquard
- Fabric: Woven
- Length: Maxi
$189.00
$379.00
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KarenMillen
Linen Viscose Tile Print Woven Midi Dress
- Design: Plain
- Detail: Plain
- Style: Midi Dress
$129.00
$259.00
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KarenMillen
Beach Viscose Georgette Photographic Floral Beach Slip Dress
- Length: Maxi
- Neckline: Plunge
- Sleeve length: Sleeveless
$129.00
$259.00
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KarenMillen
Burnout Embellished And Beaded Open Back Woven Maxi Dress
- Fabric: Polyester
- Sleeve length: Strappy
- Style: Maxi Dress
$399.00
$799.00
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KarenMillen
Abstract Animal Mesh Beach Dress
- Design: All Over Print
- Detail: All Over Print
- Fabric: Woven
$69.00
$139.00
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KarenMillen
Forever Structured Crepe Belted Forever Midi Dress
- Design: Plain
- Sleeve length: 3/4 Sleeve
- Style: Midi Dress
$399.00
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KarenMillen
Crystal Embellished Halter Woven Maxi Dress
- Detail: Embellished
- Neckline: Round Neck
- Style: Maxi Dress
$439.00
$879.00
Petite
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KarenMillen
Petite Floral Twill Collared Maxi Dress
- Design: Floral
- Fabric: Woven
- Neckline: Collared
$159.00
$319.00
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KarenMillen
Ombre Sunset Mesh Strappy Beach Dress
- Fabric: Cotton Mix
- Length: Maxi
- Neckline: V Neck
$79.00
$159.00
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KarenMillen
Kimono Sleeve Embellished Maxi Dress
- Detail: Embellished
- Fabric: Polyester
- Style: Maxi Dress
$239.00
$599.00
Petite
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KarenMillen
Petite Cotton Collared Halter Neck Woven Midi Shirt Dress With Dropped Waist Detail
- Design: Plain
- Neckline: Collared
- Sleeve length: Sleeveless
$259.00
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KarenMillen
Crystal Embellished Tie Detail Halter Neck Maxi Dress
- Detail: Embellished
- Sleeve length: Sleeveless
- Style: Maxi Dress
$399.00
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KarenMillen
Embroidered Organdie Balloon Sleeve Woven Maxi Dress
- Detail: Embellished
- Neckline: Crew
- Style: Maxi Dress
$339.00
$679.00
Showing 40 of 332