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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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favourite
Fringed Beaded Halter Neck Woven Maxi Dress
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KarenMillen

Fringed Beaded Halter Neck Woven Maxi Dress

  • Design: Plain
  • Fabric: Woven
  • Length: Maxi
$789.00
light-blue color cobalt color
favourite
Stripe Fabric Detail Fluid Halter Maxi Dress
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KarenMillen

Stripe Fabric Detail Fluid Halter Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$139.00 $309.00
red color black color cobalt color
favourite
Stripe Cotton Mix Woven Maxi Halter Dress
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KarenMillen

Stripe Cotton Mix Woven Maxi Halter Dress

  • Fabric: Cotton
  • Neckline: Halterneck
  • Style: Midi Dress
$309.00
multi color mono color
favourite
Soft Tailored Cape Detail Tailored Midi Dress
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KarenMillen

Soft Tailored Cape Detail Tailored Midi Dress

  • Detail: Plain
  • Fabric: Polyester
  • Style: Midi Dress
$289.00
lemon color hot-pink color
favourite
Viscose Blend Filament Full Skirt Knit Short Sleeve Midi Dress
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KarenMillen

Viscose Blend Filament Full Skirt Knit Short Sleeve Midi Dress

  • Detail: Plain
  • Fabric: Knitted
  • Length: Midi
$269.00
dusty-pink color rust color cream color
favourite
Herringbone Texture Utility Dress
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KarenMillen

Herringbone Texture Utility Dress

  • Fabric: Polyester
  • Sleeve length: Sleeveless
  • Style: Midi Dress
$409.00
chocolate color green color
favourite
Georgette Placed Cutwork Halter Woven Midi Dress
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KarenMillen

Georgette Placed Cutwork Halter Woven Midi Dress

  • Fabric: Woven
  • Length: Midi
  • Neckline: Halterneck
$609.00
favourite
Floral Twill Collared Maxi Dress
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KarenMillen

Floral Twill Collared Maxi Dress

  • Detail: Collar
  • Length: Maxi
  • Sleeve length: Sleeveless
$189.00 $319.00
favourite
Foil Metallic Figure Form Bandage Fringed Knit Maxi Dress
Tall
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KarenMillen

Foil Metallic Figure Form Bandage Fringed Knit Maxi Dress

  • Design: Plain
  • Fabric: Polyester
  • Style: Maxi Dress
$269.00
favourite
Double Cloth Halterneck Midi Dress
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KarenMillen

Double Cloth Halterneck Midi Dress

  • Fabric: Woven
  • Neckline: Halterneck
  • Sleeve length: Sleeveless
$149.00 $249.00
favourite
Cotton Poplin Tie Neck Midi Dress
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KarenMillen

Cotton Poplin Tie Neck Midi Dress

  • Detail: Plain
  • Length: Midi
  • Style: Midi Dress
$309.00
white color navy color
favourite
Burnout Embellished And Beaded Open Back Woven Maxi Dress
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KarenMillen

Burnout Embellished And Beaded Open Back Woven Maxi Dress

  • Detail: Embellished
  • Sleeve length: Strappy
  • Style: Maxi Dress
$219.00 $719.00
aqua color fuchsia color
favourite
Petite Soft Tailored Halter Neck Open Back Maxi Dress
Petite
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KarenMillen

Petite Soft Tailored Halter Neck Open Back Maxi Dress

  • Design: Plain
  • Length: Maxi
  • Sleeve length: Sleeveless
$319.00
green color magenta color
favourite
Cutwork Beaded Embroidered Woven Mini Dress
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KarenMillen

Cutwork Beaded Embroidered Woven Mini Dress

  • Detail: Embroidered
  • Fabric: Woven
  • Neckline: V Neck
$319.00
favourite
Soft Tailored Colour Block High Neck Pleated Midi Dress
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KarenMillen

Soft Tailored Colour Block High Neck Pleated Midi Dress

  • Design: Plain
  • Detail: Plain
  • Length: Midi
$359.00
multi color mono color
favourite
Soft Tailored Halterneck Open Back Maxi Dress
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KarenMillen

Soft Tailored Halterneck Open Back Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$289.00
green color pink color
favourite
Viscose Georgette Drop Hem Woven Halter Neck Maxi Dress
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KarenMillen

Viscose Georgette Drop Hem Woven Halter Neck Maxi Dress

  • Design: Plain
  • Fabric: Woven
  • Length: Maxi
$359.00
ivory color cobalt color magenta color
favourite
Pleated Skirt Detail Belted Maxi Dress
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KarenMillen

Pleated Skirt Detail Belted Maxi Dress

  • Fabric: Woven
  • Length: Maxi
  • Sleeve length: Sleeveless
$159.00 $319.00
favourite
Cutwork Cotton Halterneck Tie Detail Woven Midi Dress
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KarenMillen

Cutwork Cotton Halterneck Tie Detail Woven Midi Dress

  • Detail: Plain
  • Sleeve length: Sleeveless
  • Style: Midi Dress
$219.00 $359.00
ivory color khaki color
favourite
Viscose Blend Slinky Sheer Lace Detail Asymmetric Knit Maxi Dress
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KarenMillen

Viscose Blend Slinky Sheer Lace Detail Asymmetric Knit Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Style: Knitted Dress
$119.00 $269.00
cream color navy color sage color black color
favourite
Crystal Embellished Halter Woven Maxi Dress
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KarenMillen

Crystal Embellished Halter Woven Maxi Dress

  • Detail: Embellished
  • Neckline: Round Neck
  • Style: Maxi Dress
$319.00 $789.00
favourite
Printed Metallic Floral Woven Maxi Dress
Tall
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KarenMillen

Printed Metallic Floral Woven Maxi Dress

  • Design: All Over Print
  • Detail: All Over Print
  • Neckline: High Neck
$309.00
favourite
Tailored Collared Long Sleeve Midi Dress
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KarenMillen

Tailored Collared Long Sleeve Midi Dress

  • Design: Plain
  • Detail: Plain
  • Length: Midi
$149.00 $359.00
ivory color cobalt color
favourite
Georgette Placed Cutwork Halter Woven Midi Dress
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KarenMillen

Georgette Placed Cutwork Halter Woven Midi Dress

  • Fabric: Woven
  • Sleeve length: Sleeveless
  • Style: Midi Dress
$609.00
favourite
Beach Viscose Georgette Photographic Floral Beach Slip Dress
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KarenMillen

Beach Viscose Georgette Photographic Floral Beach Slip Dress

  • Detail: Plain
  • Length: Maxi
  • Style: Slip Dress
$109.00 $229.00
favourite
Mono Stripe Cotton Top Stitch Woven Midi Shirt Dress
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KarenMillen

Mono Stripe Cotton Top Stitch Woven Midi Shirt Dress

  • Detail: Stripes
  • Length: Midi
  • Style: Shirt Dress
$149.00 $249.00
favourite
Figure Form Bandage Knit Piping Detail Military Sleeveless Midi Dress
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KarenMillen

Figure Form Bandage Knit Piping Detail Military Sleeveless Midi Dress

  • Detail: Zips
  • Length: Midi
  • Neckline: High Neck
$189.00 $319.00
favourite
Embroidered Organdie Balloon Sleeve Woven Maxi Dress
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KarenMillen

Embroidered Organdie Balloon Sleeve Woven Maxi Dress

  • Detail: Embellished
  • Neckline: Crew
  • Style: Maxi Dress
$369.00 $609.00
favourite
Crystal Embellished Woven Split Maxi Dress
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KarenMillen

Crystal Embellished Woven Split Maxi Dress

  • Length: Maxi
  • Neckline: Round Neck
  • Style: Maxi Dress
$249.00 $409.00
favourite
Kimono Sleeve Embellished Maxi Dress
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KarenMillen

Kimono Sleeve Embellished Maxi Dress

  • Detail: Embellished
  • Fabric: Polyester
  • Style: Maxi Dress
$159.00 $539.00
blue color rust color
favourite
Petite Soft Tailored Cape Detail Tailored Midi Dress
Petite
View
KarenMillen

Petite Soft Tailored Cape Detail Tailored Midi Dress

  • Detail: Plain
  • Fabric: Polyester
  • Style: Midi Dress
$169.00 $289.00
hot-pink color ivory color
favourite
Blue Floral Strappy Halter Neck Woven Midi Dress
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KarenMillen

Blue Floral Strappy Halter Neck Woven Midi Dress

  • Design: Floral
  • Sleeve length: Sleeveless
  • Style: Midi Dress
$159.00 $269.00
favourite
Petite Crinkle Cross Front Georgette Woven Maxi Dress
Petite
View
KarenMillen

Petite Crinkle Cross Front Georgette Woven Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Length: Maxi
$309.00
favourite
Cotton Broderie Belted Shirt Dress
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KarenMillen

Cotton Broderie Belted Shirt Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Shirt Dress
$159.00 $269.00
ivory color blue color
favourite
Sequin Halter Neck Hanky Hem Maxi Dress
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KarenMillen

Sequin Halter Neck Hanky Hem Maxi Dress

  • Design: Plain
  • Detail: Sequin
  • Neckline: Halterneck
$309.00
ivory color burgundy color
favourite
Abstract Print Twill Contrast Collared Woven Maxi Dress
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KarenMillen

Abstract Print Twill Contrast Collared Woven Maxi Dress

  • Detail: All Over Print
  • Length: Maxi
  • Neckline: Collared
$169.00 $289.00
favourite
Abstract Animal Mesh Beach Dress
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KarenMillen

Abstract Animal Mesh Beach Dress

  • Design: All Over Print
  • Detail: All Over Print
  • Fabric: Woven
$75.00 $129.00
favourite
Compact Stretch Seam Detail Tailored Full Skirted Midi Dress
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KarenMillen

Compact Stretch Seam Detail Tailored Full Skirted Midi Dress

  • Design: Plain
  • Sleeve length: Sleeveless
  • Style: Midi Dress
$279.00 $469.00
pink color ivory color
favourite
Tailored Linen Wrap Tie Waisted Maxi Dress
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KarenMillen

Tailored Linen Wrap Tie Waisted Maxi Dress

  • Design: Plain
  • Length: Maxi
  • Neckline: V Neck
$139.00 $449.00
chocolate color ivory color navy color
favourite
Stripe Jacquard Halter Neck Woven Maxi Dress
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KarenMillen

Stripe Jacquard Halter Neck Woven Maxi Dress

  • Detail: Jacquard
  • Fabric: Woven
  • Length: Maxi
$169.00 $339.00
Showing 40 of 359
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