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
$789.00
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KarenMillen
Stripe Fabric Detail Fluid Halter Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$139.00
$309.00
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KarenMillen
Georgette Placed Cutwork Halter Woven Midi Dress
- Fabric: Woven
- Length: Midi
- Neckline: Halterneck
$609.00
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KarenMillen
Cutwork Beaded Embroidered Woven Mini Dress
- Detail: Embroidered
- Fabric: Woven
- Neckline: V Neck
$159.00
$319.00
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KarenMillen
Trim Tailored Midi Pencil Dress
- Fabric: Polyester
- Neckline: V Neck
- Style: Pencil Dress
$429.00
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KarenMillen
Tulle Layered Halter Neck Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$269.00
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KarenMillen
Soft Tailored Cape Detail Tailored Midi Dress
- Detail: Plain
- Fabric: Polyester
- Style: Midi Dress
$289.00
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KarenMillen
Premium Embellished Maxi Dress
- Fabric: Woven
- Length: Maxi
- Sleeve length: Strappy
$719.00
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KarenMillen
Forever Structured Crepe Belted Forever Midi Dress
- Design: Plain
- Length: Midi
- Neckline: Collared
$359.00
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KarenMillen
Burnout Embellished And Beaded Open Back Woven Maxi Dress
- Design: Ombre
- Length: Maxi
- Sleeve length: Strappy
$289.00
$719.00
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KarenMillen
Sequin Halter Neck Hanky Hem Maxi Dress
- Design: Plain
- Detail: Sequin
- Neckline: Halterneck
$309.00
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KarenMillen
Figure Form Bandage Fringe Knit Halter Neck Midi Dress
- Design: Plain
- Detail: Tassels
- Style: Midi Dress
$269.00
Petite
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KarenMillen
Petite Soft Tailored Halter Neck Open Back Maxi Dress
- Design: Plain
- Length: Maxi
- Sleeve length: Sleeveless
$319.00
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KarenMillen
Viscose Blend Filament Full Skirt Knit Short Sleeve Midi Dress
- Detail: Plain
- Fabric: Knitted
- Length: Midi
$269.00
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KarenMillen
Viscose Blend Slinky Sheer Lace Detail Knit Maxi Dress
- Fabric: Viscose
- Sleeve length: Sleeveless
- Style: Knitted Dress
$139.00
$289.00
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KarenMillen
Petal Print Organza Maxi Shirt Dress
- Design: All Over Print
- Fabric: Woven
- Sleeve length: Long Sleeve
$289.00
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KarenMillen
Knit Pointelle Contrast Collared Midi Dress
- Design: Contrast
- Fabric: Viscose
- Length: Midi
$289.00
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KarenMillen
Viscose Georgette Drop Hem Woven Halter Neck Maxi Dress
- Design: Plain
- Fabric: Woven
- Length: Maxi
$179.00
$359.00
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KarenMillen
Beach Viscose Georgette Photographic Floral Beach Slip Dress
- Detail: Plain
- Length: Maxi
- Style: Slip Dress
$109.00
$229.00
Petite
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KarenMillen
Petite Satin Viscose Halterneck Maxi Dress
- Fabric: Woven
- Sleeve length: Sleeveless
- Style: Maxi Dress
$319.00
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KarenMillen
Tailored Collared Long Sleeve Midi Dress
- Design: Plain
- Detail: Plain
- Length: Midi
$149.00
$359.00
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KarenMillen
Hand Embellished Floral Halterneck Gown
- Detail: Embellished
- Fabric: Woven
- Length: Maxi
$899.00
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KarenMillen
Cutwork Embroidered Woven Maxi Dress With Pleated Godets
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$179.00
$449.00
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KarenMillen
Cotton Poplin Tie Neck Midi Dress
- Detail: Plain
- Length: Midi
- Style: Midi Dress
$309.00
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KarenMillen
Stripe Cotton Mix Woven Maxi Halter Dress
- Design: Stripes
- Fabric: Cotton
- Neckline: Halterneck
$309.00
Petite
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KarenMillen
Petite Beaded Cowl Detail Maxi Dress
- Detail: Plain
- Length: Maxi
- Style: Maxi Dress
$589.00
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KarenMillen
Pleated Skirt Detail Belted Maxi Dress
- Fabric: Woven
- Length: Maxi
- Sleeve length: Sleeveless
$159.00
$319.00
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KarenMillen
Forever Soft Tailored Colour Block High Neck Pleated Midi Dress
- Detail: Plain
- Length: Midi
- Style: Midi Dress
$359.00
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KarenMillen
Soft Tailored Halterneck Open Back Maxi Dress
- Detail: Plain
- Sleeve length: Sleeveless
- Style: Maxi Dress
$289.00
Petite
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KarenMillen
Petite Crinkle Cross Front Georgette Woven Maxi Dress
- Design: Plain
- Detail: Plain
- Length: Maxi
$309.00
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KarenMillen
Tailored Denim Pleated Midi Dress
- Design: Plain
- Neckline: V Neck
- Style: Midi Dress
$209.00
$409.00
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KarenMillen
Forever Rib Knit Military Trim Maxi Dress
- Detail: Buttons
- Sleeve length: Short Sleeve
- Style: Knitted Dress
$199.00
$219.00
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KarenMillen
Figure Form Bandage Taffeta Bow Knitted Midi Dress
- Detail: Bow
- Neckline: Crew
- Sleeve length: Sleeveless
$289.00
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
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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
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KarenMillen
Embroidered Organdie Balloon Sleeve Woven Maxi Dress
- Detail: Embellished
- Fabric: Polyester
- Length: Maxi
$309.00
$609.00
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KarenMillen
Cutwork Cotton Halterneck Tie Detail Woven Midi Dress
- Fabric: Woven
- Sleeve length: Sleeveless
- Style: Midi Dress
$179.00
$359.00
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KarenMillen
Crystal Embellished Halter Woven Maxi Dress
- Detail: Embellished
- Neckline: Round Neck
- Style: Maxi Dress
$319.00
$789.00
Petite
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KarenMillen
Petite Viscose Satin Floral Print Halter Neck Maxi Dress
- Fabric: Woven
- Length: Maxi
- Style: Maxi Dress
$319.00
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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 379