Simple Sequins Mermaid Off-the-shoulder Long Sleeve Prom Dress With Open Back
$71.37
Elegant Satin Mermaid Sweetheart Sleeveless Prom Dress With Open Back Ruffles
$86.08
Vintage Lace Tulle A Line Bateau Long Sleeve Prom Dress With Keyhole Appliques
$69.48
Modern Jersey Plunging Neckline Sleeveless Split Front Formal Dress With Deep-V Back
$77.71
Modern Tulle High Neck Long Sleeve Appliques Evening Dress With Zipper
$83.47
Simple Lace Sheath Strapless Sweetheart Sleeveless Formal Dress With Appliques
$76.72
Romantic Satin A Line Spaghetti Sleeveless Evening Dress With Straps Beading
$89.50
Simple Lace Mermaid Strapless Sleeveless Prom Dress With Appliques Split Front
$79.92
Elegant Satin Mermaid Spaghetti V-neck Sleeveless Prom Dress With Open Back
$77.80
Modern Satin A Line Square Short Sleeve Prom Guest Evening Formal Dress
$67.00
Bohemian Empire Chiffon V-neck Evening Dress with Ruching
$67.00
High-end A Line Tulle Square Neck Evening Dress with Sash
$86.62
Casual Satin Mermaid Off-the-shoulder Long Sleeve Prom Dress With Split Front
$73.21
Sexy Jersey Mermaid Spaghetti Sleeveless Prom Dress With Cross Back Ruching
$54.72
Sexy Satin A Line Spaghetti Sleeveless Prom Dress With Split Front
$73.57
Simple Satin Sheath Two Piece Bateau Sleeveless Prom Dress With Illusion
$71.05
Casual Jersey Mermaid Sheath Halter Sleeveless Prom Dress With Straps Beading
$78.52
Casual Jersey Floor-length Sleeveless A Line Open Back Formal Dress with Sash
$76.45
Elegant Lace Floor-length Sleeveless Ball Gown Open Back Prom Dress with Appliques
$92.25
Casual Lace Floor-length Sleeveless Mermaid Zipper Prom Dress
$73.80
Modern Lace Floor-length Sleeveless A Line Open Back Prom Dress with Sash
$83.47
Casual Tulle A Line V-neck Sleeveless Prom Dress With Low-V Back Beading
$80.41
Sexy Satin A Line V-neck Sleeveless Formal Dress With Low-V Back Pockets
$75.46
Chiffon Floor-length A Line Long Sleeve Sexy Prom Dress with Split Front
$62.37
Tulle Floor-length A Line Short Sleeve Simple Formal Dress with Pleats
$70.69
Satin Organza Floor-length A Line Sleeveless Simple Formal Dress with Beading
$79.15
Satin Floor-length Sweep Train A Line Sleeveless Modern Formal Dress with Ruffles
$74.56
Tulle Floor-length A Line Sleeveless Casual Evening Dress with Flowers
$76.86
Satin Floor-length A Line Sleeveless Modern Formal Dress with Split Front
$51.03
Satin Lace Floor-length A Line Sleeveless Modern Evening Dress with Ribbon
$81.18
Satin Tulle Floor-length A Line Sleeveless Elegant Formal Dress with Bow
$74.74
Tulle Floor-length Brush Train A Line Sleeveless Simple Prom Dress with Appliques
$77.80
Satin Tulle Floor-length Brush Train Two Piece Sleeveless Modern Formal Dress
$83.65
Satin Tulle Floor-length A Line Sleeveless Adorable Prom Dress with Ruffles
$74.38
Chiffon Lace Floor-length A Line Long Sleeve Modern Formal Dress
$69.48
Sequins Floor-length Brush Train Mermaid Sleeveless Vintage Formal Dress
$76.00
Tulle Floor-length Mermaid Sleeveless Casual Evening Dress with Appliques
$80.50
Tulle Floor-length A Line Sleeveless Adorable Formal Dress with Appliques
$86.71
Chiffon Floor-length A Line Sleeveless Elegant Prom Dress with Split Front
$67.00
Chiffon Floor-length A Line Sleeveless Casual Prom Dress with Sequins
$69.30
Satin Floor-length Brush Train A Line Sleeveless Simple Formal Dress
$63.63
Satin Floor-length Sweep Train Trumpet Sleeveless Casual Evening Dress
$57.19
Satin Floor-length Sweep Train Sheath Sleeveless Simple Prom Dress
$68.26
Tulle Floor-length A Line Sleeveless Modern Formal Dress with Appliques
$77.71
Satin Court Train A Line Sleeveless Simple Evening Dress with Petals
$92.83
Simple Floor-length Sleeveless Jersey A Line Open Back Prom Dress with Sequins
$67.00
Modern Floor-length Sleeveless Tulle A Line Formal Dress with Appliques
$86.71
Simple Floor-length Sleeveless Jersey Sheath Cross Back Prom Dress
$74.02
If you are looking for long semi-formal dresses, then our collection will definitely have what you want, and are perfect for occasions where you want to convey an elegant and eye-catching look without being too glamorous or fancy. Long semi-formal dresses can be worn to events such as a casual wedding or garden fete, cocktail or dinner party, after-work gathering or corporate event, and also at graduations and proms. Our huge collection features an array of silhouettes, colors, lush fabrics, and as well as pretty embellishments, you can choose from different necklines and back styles to suit your personal taste.