PO70 sadie sequin formal dress redPO70 sadie sequin formal dress red


The Sadie Sequin Formal Dress PO70S is a fully lined, floor length, stretch sequin formal dress available in sizes AU 4-30. Please contact your nearest stockist for pricing and availability.

CherryCherryEmeraldEmeraldPearl BlushPearl BlushWhite GoldWhite GoldCobaltCobaltNavyNavyVintage WhiteVintage White

The Sadie Sequin Formal Dress PO70S by Tania Olsen Designs is a dazzling formal or evening dress perfect for your next black tie or formal event. The Sadie features a fitted bodice with a high neckline set with spaghetti straps that fall into an ultra low back with a lace-up. From the waistline falls a fitted mermaid silhouette floor length skirt. This design is constructed with a stretch sequin fabric that hugs the beautifully to create a flattering shape. Due to the thoughtful design of this gown it’s a great option for petite to plus sizing. This formal or evening dress is available in six different colours in sizes AU 4-30.

Features of the Sadie Sequin Formal Dress PO70S:

  • Fitted bodice
  • High neckline
  • Spaghetti straps
  • Ultra low lace-up back
  • Fitted mermaid silhouette
  • Floor length skirt
  • Stretch sequin fabrication
  • Fully lined
  • Inner bra cups
  • Low back zipper
  • Available in: Navy, cobalt, white gold, pink, vintage white, emerald and cherry
  • Style code: PO70S

All of our dresses are designed to be flattering for a variety of different body types, as most styles are available to order in sizes 4-30. To find your perfect fit, please contact your nearest Tania Olsen stockist for assistance with correct measurement and size selection.

For more formal dress inspiration, take a look at our Pinterest.

Additional information


Cherry, Emerald, Pearl Blush, White Gold, Cobalt, Navy, Vintage White

Parent Colour

Blue, Gold, Green, Navy, Pink, Red, Vintage White


Cross, Open, Strappy


Stretch Sequin


Floor length


Boat, High neck


Fitted, Straight

Colour and Fabric

Colour’s displayed on your monitor may vary from the actual fabric colour. Please view a fabric swatch in person at your nearest Tania Olsen Stockist. Please note that each dye lot could vary up to 5% from the colour swatch shown in store and these should be used as a guide.


  • Available to order from sizes 4-30 and 4-30L (extra length)
  • We recommend having your measurements taken to select your size from the Tania Olsen Size chart. Store samples should not be used to select a size as they can change shape over time with different body shapes trying them on.
  • Alterations may be required for a tailored fit.