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.
Read More
Winter Ball Dresses
Black Prom Dresses
Gold Prom Dresses
Purple Prom Dresses
Blue Prom Dresses
Yellow Prom Dresses
Pink Prom Dresses
Short Prom Dresses
Ball Gown Dresses
Red Prom Dresses
Royal Blue Prom Dresses
White Prom Dresses
Light Blue Prom Dresses
Silver Prom Dresses
Orange Prom Dresses
Long Sleeve Prom Dresses
155 products
Filters
Size
Colour
Price
Gender
Occasion
Shop by Fit
Style
- No results found
Length
Sleeve length
Design
Fabric
Neckline
Detail
Sort:
Relevance
View
KarenMillen
Kimono Sleeve Embellished Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$209.00
$599.00
View
KarenMillen
Soft Tailored Halter Neck Open Back Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$399.00
View
KarenMillen
Figure Form Bandage One Shoulder Fringe Mini Knit Dress
- Length: Mini
- Sleeve length: Sleeveless
- Style: Knitted Dress
$129.00
$359.00
View
KarenMillen
Compact Stretch Asymmetric Neck Tailored Full Skirted Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Full Skirted Dress
$459.00
Tall
View
KarenMillen
Printed Metallic Viscose Georgette Thread Halter Woven Mini Dress
- Length: Mini
- Sleeve length: Sleeveless
- Style: Mini Dress
$79.00
$259.00
View
KarenMillen
Pleated Floral Cape Sleeve Low Back Woven Maxi Dress
- Length: Maxi
- SleeveLength: Short Sleeve
- Style: Maxi Dress
$109.00
$319.00
View
KarenMillen
Mesh Plunge Strappy Detail Maxi Dress
- Length: Maxi
- SleeveLength: Strappy
- Style: Maxi Dress
$69.00
$179.00
Tall
View
KarenMillen
Metallic Embellished And Beaded Halter Maxi Dress
- Occasion: Occasion
- SleeveLength: Sleeveless
- Style: Maxi Dress
$299.00
$859.00
View
KarenMillen
Placed Floral Crystal Embellished Tailored Drama Cape Maxi Dress
- Length: Maxi
- Occasion: Occasion
- SleeveLength: Long Sleeve
$299.00
$999.00
View
KarenMillen
Applique Organdie Floral Graphic Woven Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$219.00
$739.00
View
KarenMillen
Archive Graphic Print Open Back Fish Tail Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$149.00
$299.00
View
KarenMillen
Tailored Structured Crepe Turtleneck Pencil Midi Dress
- Length: Midi
- SleeveLength: Sleeveless
- Style: Midi Dress
$139.00
$399.00
View
KarenMillen
Figure Form Bandage Ruffle Hem Halter Knit Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Knitted Dress
$239.00
View
KarenMillen
Slinky Backless Knitted Dress With Hardware Detail
- Length: Maxi
- Occasion: Occasion
- SleeveLength: Sleeveless
$89.00
$259.00
View
KarenMillen
Petal Applique Embellished Eyelet Rosette Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$239.00
$799.00
View
KarenMillen
Scuba Drama Ruffle Hem Woven Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$339.00
View
KarenMillen
Denim & Faux Leather Tipping Sleeveless Midi Dress
- Occasion: Daywear
- SleeveLength: Sleeveless
- Style: Midi Dress
$89.00
$259.00
View
KarenMillen
Applique And Lace Georgette Sleeveless Woven Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midaxi Dress
$189.00
$639.00
Petite
View
KarenMillen
Petite Soft Tailored Halter Neck Open Back Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$399.00
View
KarenMillen
Tulle Layered Halter Neck Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$299.00
View
KarenMillen
Satin Applique Woven Maxi Dress
- Length: Maxi
- Occasion: Occasion
- Style: Maxi Dress
$139.00
$459.00
View
KarenMillen
Figure Form Bandage Knit Rosette Detail Midi Dress
- Occasion: Occasion
- SleeveLength: Short Sleeve
- Style: Knitted Dress
$299.00
View
KarenMillen
Floral Applique Organdie Woven Halter Neck Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$199.00
$559.00
View
KarenMillen
Cotton With Lace Trim Insert Woven Long Sleeve Midi Dress
- Length: Midi
- Occasion: Daywear
- Style: Midi Dress
$139.00
$239.00
View
KarenMillen
Embroidered Cotton Linen Woven Halter Dress
- Length: Maxi
- Occasion: Daywear
- SleeveLength: Sleeveless
$189.00
$639.00
View
KarenMillen
Pleated Floral Cape Sleeve Low Back Maxi Dress
- Length: Maxi
- Sleeve length: Short Sleeve
- Style: Maxi Dress
$109.00
$319.00
View
KarenMillen
Ombre Mesh Plunge Halter Neck Midi Dress
- Occasion: Occasion
- SleeveLength: Sleeveless
- Style: Midi Dress
$79.00
$199.00
View
KarenMillen
Amelia Graham Burnout Lace Up Detail Woven Column Dress
- Length: Midi
- Occasion: Occasion
- Style: Midi Dress
$109.00
$379.00
View
KarenMillen
Archive Collection - Cotton Poplin Balloon Sleeve Corset Woven Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$179.00
$439.00
View
KarenMillen
Compact Stretch Open Back Full Skirted Tailored Midi Dress
- Occasion: Daywear
- SleeveLength: Sleeveless
- Style: Midi Dress
$149.00
$499.00
View
KarenMillen
Stripe Cotton Rosette Woven Shirt Maxi Dress
- Length: Maxi
- SleeveLength: Long Sleeve
- Style: Maxi Dress
$299.00
View
KarenMillen
Lace With Velvet Detail Open Back Maxi Dress
- Length: Maxi
- Occasion: Occasion
- Style: Maxi Dress
$299.00
View
KarenMillen
Applique And Beaded Linen Woven Midi Dress With Tie Back Detail
- Occasion: Occasion
- SleeveLength: Sleeveless
- Style: Maxi Dress
$199.00
$559.00
View
KarenMillen
Long Sleeve Ombre Mesh Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$119.00
$239.00
View
KarenMillen
Applique And Lace Georgette Sleeveless Woven Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Midaxi Dress
$189.00
$639.00
View
KarenMillen
Soft Tailored Color Block Cape Detail Full Skirted Maxi Dress
- Length: Maxi
- SleeveLength: Sleeveless
- Style: Maxi Dress
$169.00
$579.00
View
KarenMillen
Drama Halter Pleat Insert Woven Satin Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$89.00
$299.00
Petite
View
KarenMillen
Petite Scuba Drama Ruffle Hem Woven Maxi Dress
- Occasion: Occasion
- SleeveLength: Sleeveless
- Style: Maxi Dress
$339.00
View
KarenMillen
Drapey Crepe Jersey Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$69.00
$239.00
View
KarenMillen
Ruffle & Applique Racer Front Viscose Woven Maxi Dress
- Length: Maxi
- Occasion: Occasion
- SleeveLength: Strappy
$159.00
$519.00
Showing 40 of 155