🛍️ 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 TK099 Royal Blue Sequin Sweet-Heart Neckline Off Shoulder Formal Dress
💳 #SLAYNOWPAYLATER LAYBUY, AFTERPAY & ZIP AVAILABLE
Own the spotlight in this One Honey dress. The Tina Holly Couture TK099 exudes high-fashion drama with its luxe Royal Blue Sequin finish and alluring off shoulder design, sculpted in a figure-enhancing fit. A true statement piece, this gown balances classic elegance with a modern attitude, fusing beautifully stretch sequin fabric and a striking sweet-heart neckline for a look that captivates from every angle.
A structured bodice with off-shoulder sleeves, a dramatic leg split, and dazzling sequins create a sculpted silhouette designed to stand out on the dance floor or red carpet. This gown celebrates feminine curves with bold, runway-worthy details and signature Australian designer craftsmanship.
Perfect for prom, formal occasions, and red carpet moments, the TK099 is your ticket to a night of confidence, allure, and unforgettable style.
FEATURES:
- Fitted Silhouette
- Sweet-Heart Neckline & Off Shoulder sleeves
- Royal Blue Sequin Stretch Fabric
- Statement Leg Split for a sultry accent
- 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 STYLE ADVICE?
Need help choosing the right dress, size or timeline? Our expert stylists are here to help.
Click the chat icon at the bottom-right corner of the page for real-time advice, or contact us anytime via our Contact Us page.
Whether you’re shopping for a school formal, wedding, or special occasion, we’re happy to guide you before you order.
THE SIZE I WANT IS SOLD OUT — WHAT CAN I DO?
Our most popular styles and sizes can sell out quickly — but that doesn’t always mean it’s gone for good.
If the size or colour you’re looking for is unavailable, please contact us before giving up. In many cases, we can:
• Check if the style can be made to order
• Confirm rush production options (if your event date is approaching)
• Suggest similar styles available sooner
Reach out via our Contact Us page or live chat and our team will check availability for your event.
SIZING, FIT & DRESS REGISTRATION
Sizing can vary between designers and styles. We recommend using your body measurements and checking the size guide shown in the final image of each product.
If you’re between sizes or unsure, our stylists can advise on fit, fabric stretch and alteration allowances before you order.
View our full size guide or contact us for additional help.
Every dress purchased directly from One Honey is registered to your event, helping protect your look and avoid duplication where possible.
Choose options










