Top Picks
Elegant Rosette Halter Maxi Dress For Women - Silk Like Satin Backless Drape Neck Sleeveless Gown - Spring Evening Party 2026
NADIA’S PICK MILANOOElegant Rosette Halter Maxi Dress For Women - Silk Like Satin Backless Drape Neck Sleeveless Gown - Spring Evening Party 2026
ÂŁ81.78 ÂŁ49.07 MILANOO
Lemon Woven Plunge Ruched Bodice Frill Hem Mini Dress
IMOGEN’S PICK PRETTYLITTLETHINGLemon Woven Plunge Ruched Bodice Frill Hem Mini Dress
ÂŁ12.50 PRETTYLITTLETHING
Women's dress Only Hiva
SIOBHAN’S PICK MADE IN PARADISWomen's dress Only Hiva
ÂŁ50.76 MADE IN PARADIS
Party Dress Mint Green Strapless Sequins Backless Sleeveless Casual Semi Formal Dress
ELLIE’S PICK MILANOOParty Dress Mint Green Strapless Sequins Backless Sleeveless Casual Semi Formal Dress
ÂŁ34.49 ÂŁ24.14 MILANOO
Party Dresses Blue Straps Neck Sleeveless Backless Long Semi Formal Dress
TAMSIN’S PICK MILANOOParty Dresses Blue Straps Neck Sleeveless Backless Long Semi Formal Dress
ÂŁ26.70 ÂŁ18.69 MILANOO
How we pick

Every collection on What She Wears starts with a pile of products and ends with a short list chosen by real women. For backless sleeveless party dress, that was Nadia, Imogen, Siobhan, Ellie and Tamsin. They looked at shape, fabric, reviews where there were any and, honestly, whether it made them want to wear it this weekend. Things that look great on a model and terrible on a hanger tend to get cut. The full list underneath is everything that matched, from lots of different shops, so you can still have a proper browse.

We may earn a small commission if you buy through links on this page. It costs you nothing extra and helps keep the site running. How we make money

Under ÂŁ5014 pieces
Ecru Gold Trim Plunge Detail Denim Maxi Dress
PRETTYLITTLETHING

Ecru Gold Trim Plunge Detail Denim Maxi Dress

ÂŁ16.00 PRETTYLITTLETHING
Women's dress Only Petra
SNEAKIN

Women's dress Only Petra

ÂŁ31.72 SNEAKIN
Plunge Front Drape Detail Ruched Mini Dress In Lemon Yellow, Women's Size UK
EGO

Plunge Front Drape Detail Ruched Mini Dress In Lemon Yellow, Women's Size UK

ÂŁ5.00 EGO
Sleeveless Cut Out Drape Front Split Leg Maxi Dress In Chocolate Brown, Women's Size UK
EGO

Sleeveless Cut Out Drape Front Split Leg Maxi Dress In Chocolate Brown, Women's Size UK

ÂŁ14.00 EGO
Lemon Woven Plunge Ruched Bodice Frill Hem Mini Dress
PRETTYLITTLETHING

Lemon Woven Plunge Ruched Bodice Frill Hem Mini Dress

ÂŁ12.50 PRETTYLITTLETHING
−30%Backless Ruffle Maxi Dress For Women - Cowl Neck Strappy Sleeveless Gown With 3D Flower - Summer Formal Prom 2026
MILANOO

Backless Ruffle Maxi Dress For Women - Cowl Neck Strappy Sleeveless Gown With 3D Flower - Summer Formal Prom 2026

ÂŁ25.59 ÂŁ17.91 MILANOO
−30%Party Dresses Blue Straps Neck Sleeveless Backless Long Semi Formal Dress
MILANOO

Party Dresses Blue Straps Neck Sleeveless Backless Long Semi Formal Dress

ÂŁ26.70 ÂŁ18.69 MILANOO
Sale Watcher22backless sleeveless party dress on sale right nowSee them all →
−30%Sexy Maxi Dress Lace Sleeveless Crewneck Backless Split Party Dress
MILANOO

Sexy Maxi Dress Lace Sleeveless Crewneck Backless Split Party Dress

ÂŁ27.81 ÂŁ19.47 MILANOO
−68%MISSPAP Women's Premium Textured Shimmer Midi Dress in Black
MISSPAP

MISSPAP Women's Premium Textured Shimmer Midi Dress in Black

ÂŁ68.75 ÂŁ22.00 MISSPAP
−30%Party Dress Mint Green Strapless Sequins Backless Sleeveless Casual Semi Formal Dress
MILANOO

Party Dress Mint Green Strapless Sequins Backless Sleeveless Casual Semi Formal Dress

ÂŁ34.49 ÂŁ24.14 MILANOO
−40%Pearl Cocktail Dress With Bow Sleeveless A-line Backless Birthday Party Mini Dress For Women 2026
MILANOO

Pearl Cocktail Dress With Bow Sleeveless A-line Backless Birthday Party Mini Dress For Women 2026

ÂŁ46.73 ÂŁ28.04 MILANOO
−20%Party Dress Maxi Gold Sleeveless Backless Sexy Semi Formal Ball Gown
MILANOO

Party Dress Maxi Gold Sleeveless Backless Sexy Semi Formal Ball Gown

ÂŁ39.91 ÂŁ31.93 MILANOO
−20%Date Night Dresses Bodycon Maxi Lace Sleeveless Backless Strapless Sexy Burgundy Dress
MILANOO

Date Night Dresses Bodycon Maxi Lace Sleeveless Backless Strapless Sexy Burgundy Dress

ÂŁ43.81 ÂŁ35.05 MILANOO
−40%Elegant Rosette Halter Maxi Dress For Women - Silk Like Satin Backless Drape Neck Sleeveless Gown - Spring Evening Party 2026
MILANOO

Elegant Rosette Halter Maxi Dress For Women - Silk Like Satin Backless Drape Neck Sleeveless Gown - Spring Evening Party 2026

ÂŁ81.78 ÂŁ49.07 MILANOO
ÂŁ50 to ÂŁ1003 pieces