🛍️ Australia’s Largest Range of Prom, Bridal & Party Dresses
🇦🇺 Proudly Australian Owned Since 2011
💎 Registered Dress Guarantee With Every Purchase
✅ We confirm your size + delivery date before finalising your order
💳 #SLAYNOWPAYLATER AfterPay ZipPay LayBuy
🛡️ Try It Risk-Free — Free 14-Day Returns
MILLIE Sequin Corset Mermaid Formal Gown Dress
Own the spotlight in this One Honey dress. The MILLIE Sequin Corset Mermaid Formal Gown Dress is a hypnotic gown that blends sequin embellishment and a dramatic Mermaid silhouette for a bold, statement look. A structured corset bodice with a plunging neckline, thin straps, and lace-up detailing sculpts your figure to perfection, while the allover scroll floral sequin motif catches the light from every angle.
A subtle leg split adds a touch of sultry allure, highlighting your curves and delivering a red carpet–ready finish. The shimmering, luxurious fabric brings high-octane glamour with every step, ensuring that the room is yours from the moment you arrive. Designed for unforgettable nights, this dress is the ideal choice for those who demand modern elegance at prom, formal events, or any special occasion.
Perfect for prom, galas, and red carpet moments, the MILLIE gown promises unstoppable confidence and star-like allure at any event.
FEATURES:
- Mermaid silhouette for a sculpted, show-stopping look
- Corset bodice with boning and lace-up back for a flawless fit
- Allover floral sequin motif for shimmering drama
- Plunging neckline and thin straps for added glamour
- Subtle leg split for modern elegance
- Perfect for Prom, Formal, or Red Carpet
SIZE OPTIONS:
- Available in standard USA sizes
- Some sizes may be ready for immediate shipping
- Contact us with your size, event date, and preferred color to check availability
Available with express delivery worldwide. Shop now at One Honey. Follow us on socials @onehoney to view videos of new arrivals, and discover more breathtaking designs.
⚡ Ships Fast
🚀 Priority Rush Orders Available
🔥 High Demand — Limited Stock
⭐ 1000+ Verified 5★ Reviews
💳 Afterpay | Zip | Laybuy
💬 HAVE QUESTIONS OR NEED HELP?
We recommend starting with our Help Centre for instant answers to the most common questions, including sizing, delivery timeframes and ordering. 👉 Visit our Help Centre
If you still need assistance, our stylists are here to help:
- Live chat (bottom-right of your screen)
- Contact us anytime
Want extra confidence before ordering?
🔥 SIZE SOLD OUT — WHAT ARE MY OPTIONS?
Our most popular styles and sizes can sell out quickly — especially during peak formal season.
If your size or colour is unavailable, don’t miss out — we may still be able to help.
Our team can:
- Check if your size can be made to order
- Confirm priority or rush production options
- Recommend similar styles available sooner
👉 Start with our Help Centre
or reach out via live chat for fast assistance, we’ll help you secure the best option for your event 💫
📏 SIZING, FIT & DRESS REGISTRATION
Sizing can vary between designers and styles, so we recommend selecting your size based on your body measurements rather than standard sizing.
To find your best fit:
• Use your current body measurements
• Refer to the size guide shown in the final product images
If you’re unsure, our stylists can assist with:
• Fit and fabric stretch advice
• Alteration recommendations
• Choosing the most flattering size for your shape
👉 Visit our Help Centre for guidance on how to measure and how our sizing works or contact our stylists for assistance.
Every dress purchased with One Honey is registered to your event, helping protect your look and minimise duplicates where possible ✨
🚚 DELIVERY & TIMEFRAMES
Delivery timeframes depend on your selected production option at checkout.
You can choose:
- In-Stock items
- Standard production
- Priority production
- Rush production (on selected items)
Estimated timeframes are shown before purchase.
👉 Need it sooner? Contact us to check urgent options before ordering.
⚡ READY TO SHIP VS MADE TO ORDER
Some sizes are available for immediate dispatch, while others are made to order.
- Ready to ship → dispatched quickly
- Made to order → produced based on your selected timeframe
Availability varies by size and colour — always check the options above before purchasing.
Choose options