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UPDATE: Due to overwhelming support during our 20th Anniversary Sale, only a few units remain at the current price.
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You can return your clothes or shoes to us at any time within 30 days. Please contact our customer service team to ensure that this process runs smoothly and quickly!
SHINE AT EVERY EVENT
The Women's One-Shoulder Sequin Cocktail Maxi Dress with Side Slit is crafted for those who want to make a lasting impression at any formal occasion. With floor-grazing length and a striking asymmetric neckline, this dress delivers an effortlessly polished presence from the moment you walk in.

WHY YOU'LL LOVE IT
All-Over Sequin Coverage: Dense sequins catch and reflect light from every angle, giving you a radiant, eye-catching look throughout the evening.
Asymmetric One-Shoulder Neckline: The sleek, off-balance neckline frames the shoulders elegantly, creating a long, refined silhouette that flatters a range of figures.
Side Slit Detail: A thoughtfully placed side slit allows for ease of movement while adding a subtle, sophisticated touch to the overall look.
Occasion Versatility: From wedding receptions and black-tie galas to cocktail parties and formal dinners, this dress transitions effortlessly across a wide range of evening events.

Specifications
Size Chart
| Size | Bust | Waist | Hips | Length |
|---|---|---|---|---|
| S | 86 cm / 33.9 in | 66 cm / 26.0 in | 92 cm / 36.2 in | 130 cm / 51.2 in |
| M | 90 cm / 35.4 in | 70 cm / 27.6 in | 96 cm / 37.8 in | 131 cm / 51.6 in |
| L | 94 cm / 37.0 in | 74 cm / 29.1 in | 100 cm / 39.4 in | 132 cm / 52.0 in |
| XL | 98 cm / 38.6 in | 78 cm / 30.7 in | 104 cm / 40.9 in | 133 cm / 52.4 in |
Our brand is turning 20, and we’re celebrating BIG!
For the next 24 hours only, we’re giving you massive anniversary discounts!
Up to 80% OFF – Today Only!
As promised to our loyal community, this is the moment you’ve been waiting for.
But hurry: if you can still add it to your cart, it’s in stock — once it’s sold out, it’s gone for good!
Don’t wait — This sale ends today!
I took advantage of the sale. My order came quickly and quality is good. I will order here more often if the sale is still here!
TESS O.
Great fit of the clothes and the quality is good! Use it daily for already 6 months and still super good. Highly recommended.
WENDY G.
I thought the pieces might just look good online, but after receiving them I can see the quality is even better in person. So happy with my Elena Harper Boutique order!
KAREN L.
Just opened my order from Elena Harper Boutique – the fabrics feel premium, and the cuts look great. My wife’s got the idea to buy the clothes. She is sitting next to me thinking: definitely made the right call.
KATY M.
First received the wrong size, and I sent them an email and they immediately sent a new one. Good customer support.
WALTER L.
Wore this blazer to a party and got so many compliments! It fits perfectly and feels super comfortable. I’m really happy with it - definitely one of my new favorites!
WENDY Q.
I took advantage of the sale. My order came quickly and quality is good. I will order here more often if the sale is still here!
TESS O.
Great fit of the clothes and the quality is good! Use it daily for already 6 months and still super good. Highly recommended.
WENDY G.
I thought the pieces might just look good online, but after receiving them I can see the quality is even better in person. So happy with my Elena Harper Boutique order!
KAREN L.
Just opened my order from Elena Harper Boutique – the fabrics feel premium, and the cuts look great. My wife’s got the idea to buy the clothes. She is sitting next to me thinking: definitely made the right call.
KATY M.
First received the wrong size, and I sent them an email and they immediately sent a new one. Good customer support.
WALTER L.
Wore this blazer to a party and got so many compliments! It fits perfectly and feels super comfortable. I’m really happy with it - definitely one of my new favorites!
WENDY Q.
I took advantage of the sale. My order came quickly and quality is good. I will order here more often if the sale is still here!
TESS O.
Great fit of the clothes and the quality is good! Use it daily for already 6 months and still super good. Highly recommended.
WENDY G.
I thought the pieces might just look good online, but after receiving them I can see the quality is even better in person. So happy with my Elena Harper Boutique order!
KAREN L.
Just opened my order from Elena Harper Boutique – the fabrics feel premium, and the cuts look great. My wife’s got the idea to buy the clothes. She is sitting next to me thinking: definitely made the right call.
KATY M.
First received the wrong size, and I sent them an email and they immediately sent a new one. Good customer support.
WALTER L.
Wore this blazer to a party and got so many compliments! It fits perfectly and feels super comfortable. I’m really happy with it - definitely one of my new favorites!
WENDY Q.
I took advantage of the sale. My order came quickly and quality is good. I will order here more often if the sale is still here!
TESS O.
Great fit of the clothes and the quality is good! Use it daily for already 6 months and still super good. Highly recommended.
WENDY G.
I thought the pieces might just look good online, but after receiving them I can see the quality is even better in person. So happy with my Elena Harper Boutique order!
KAREN L.
Just opened my order from Elena Harper Boutique – the fabrics feel premium, and the cuts look great. My wife’s got the idea to buy the clothes. She is sitting next to me thinking: definitely made the right call.
KATY M.
First received the wrong size, and I sent them an email and they immediately sent a new one. Good customer support.
WALTER L.
Wore this blazer to a party and got so many compliments! It fits perfectly and feels super comfortable. I’m really happy with it - definitely one of my new favorites!
WENDY Q.
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Didn't it fit? - No problem! You can always return or exchange. We offer a 30 day return or exchange policy if you are unhappy with your order for any reason.