🛍️ 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








Tina Holly Couture BA999 Sequin & Lace Mermaid Formal Dress
⭐⭐⭐⭐⭐ 4.9/5 Rated by 1000+ Verified Customers
🎓 Australia's Largest Formalwear Boutique Since 2011
⚡ Ships Fast Australia-Wide
🚀 Priority Rush Production Available
💳 Afterpay | Zip | Laybuy Available
Own the spotlight in this One Honey dress. The Tina Holly Couture BA999 is a breathtaking Mermaid gown that fuses intricate Sequin lace fabric with a sculpted, curve-hugging silhouette for undeniable impact. A structured sweetheart neckline with delicate spaghetti straps and shimmering embellishments creates an ultra-feminine profile made to captivate from every angle.
Meticulously tailored for a flawless fit, the fully lined interior and padded bust enhance comfort while offering built-in support. The fitted bodice and signature mermaid flare highlight your natural curves, ensuring you stand out at every formal event with confidence and poise. Designed for those who demand both sophistication and show-stopping style, this dress is the definition of modern red carpet glamour.
Perfect for Prom, formal occasions, or any moment you want all eyes on you, the Tina Holly Couture BA999 showcases timeless elegance with an of-the-moment edge—empowering you to make memories in true luxury.
FEATURES:
- Mermaid silhouette for a dramatic entrance
- Sweetheart neckline with delicate spaghetti straps
- Luxe Sequin lace fabric, fully lined for comfort
- Fitted bodice, padded bust for support and shape
- Designed for a sculpted, curve-enhancing fit
- Available in vibrant colors
- Perfect for Prom, School Formal, or Red Carpet Events
- 100% Authentic item from Australian Designer Tina Holly Couture
SIZE OPTIONS:
- Available in standard AUS 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.
💬 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
















