Top Picks
£79.00 DOROTHY PERKINS
£68.75
£22.00 MISSPAP
ROSIE’S PICK
MILANOOEvening Dress A-Line V-Neck Tea-Length Short Sleeves Backless Elastic Silk Like Satin Formal Party Dresses Free Customization
£159.94
£103.96 MILANOO
£38.95 MILANOO
£110.00
£77.00 MONSOON
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 party backless dress, that was Leanne, Gemma, Rosie, Esme and Nadia. 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.
Under £5014 pieces
MILANOO
Off Shoulder Lace Backless Mermaid Maxi Party Dress For Women 2026
£38.95 MILANOO
EGO
Backless Mini Dress In Baby Pink Disc Sequin, Women's Size UK
£9.00 EGO
MADE IN PARADIS
Women's dress Only Petra
£25.32 MADE IN PARADIS
EGO
Mid Rise Cut Out Faux Leather Belt Detail Mini Skirt In Black, Women's Size UK
£7.00 EGO
EGO
High Neck Ruched Detail Backless Maxi Dress In Pink Floral Print, Women's Size UK
£20.00 EGO
EGO
Strapless Stick On Bra In Black, Women's Size UK A
£13.00 EGO
PRETTYLITTLETHING
Sale WatcherWhite Sheer Floral Detail High Neck Top
£9.50 PRETTYLITTLETHING
62party backless dress on sale right nowSee them all →
EGO
Racer Neck Draped Ruched Detail Maxi Dress In Yellow, Women's Size UK
£41.00 EGO
EGO
Plunge Halterneck Draped Front Mini Dress In Baby Blue, Women's Size UK
£8.00 EGO
PRETTYLITTLETHING
Lemon Woven Plunge Ruched Bodice Frill Hem Mini Dress
£12.50 PRETTYLITTLETHING−30%
PUBLIC DESIRE
High Neck Backless Slinky Mini Dress Black
£25.00 £17.50 PUBLIC DESIRE−30%
MILANOO
Party Dresses Blue Straps Neck Sleeveless Backless Long Semi Formal Dress
£26.70 £18.69 MILANOO−68%
MISSPAP
MISSPAP Women's Premium Mixed Sequin Backless Mini Dress in Navy
£68.75 £22.00 MISSPAP−40%
MILANOO
Halter Fringe Mini Dress For Women - Light Blue Boho Tassel Backless Bodycon - Summer Festival Vacation Party 2026
£44.13 £26.48 MILANOO£50 to £10011 pieces
DOROTHY PERKINS
Oasis Olive Satin Halter Neck Maxi Bridesmaid Dress
£79.00 DOROTHY PERKINS
MADE IN PARADIS
Women's dress Only Hiva
£50.76 MADE IN PARADIS−30%
DOROTHY PERKINS
Coast Halter Neck Pleat Waist Bridesmaid Dress In Espresso
£99.00 £69.30 DOROTHY PERKINS−30%
DOROTHY PERKINS
Coast Halter Neck Pleat Waist Bridesmaid Dress In Lemon
£99.00 £69.30 DOROTHY PERKINS−30%
MONSOON
Thea Multiway Bridesmaid Dress Green
£110.00 £77.00 MONSOON−30%
MONSOON
Monsoon Women's Burgundy Thea Multiway Bridesmaid Dress, Size:
£110.00 £77.00 MONSOON−30%
MONSOON
Thea Multiway Bridesmaid Dress Mink
£110.00 £77.00 MONSOON−10%
MILANOO
Bridesmaid Dress A-Line Floor-Length Backless Satin Fabric Wedding Party Dress
£91.14 £82.03 MILANOO−30%
DOROTHY PERKINS
Coast Halterneck Sequin Bridesmaid Maxi Dress In Champagne
£129.00 £90.30 DOROTHY PERKINS−35%
MILANOO
Evening Dress A-Line V-Neck Tea-Length Short Sleeves Backless Elastic Silk Like Satin Formal Party Dresses Free Customization
£159.94 £103.96 MILANOO−10%
MILANOO
Pretty With Homecoming Dress Sleeveless Backless Lace Polyester Short A-Line V-Neck Sash Light Blue Party Dress
£119.72 £107.75 MILANOOMore like this
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