PO859 Back
PO859 Side
Deux Belettes 2020 PO859


Spread your wings in our Papillon 2020 collection. The Jana PO859 is a fully lined, floor length, stretch sparkle evening dress available in sizes AU 4-30. Please contact your nearest stockist for pricing and availability.


The Jana PO859 evening dress is perfect for graduation balls and red carpet events. With a vision to craft sophisticated timeless pieces for every occasion, Tania Olsen Designs is the culmination of decades in the fashion industry and a love of luxurious fabrics and rich colours. From each season’s inception, impeccable tailoring brings to life versatile, modern interpretations of classic design. Our largest single collection of gowns so far, Papillon is the culmination of decades in the fashion industry and a love of luxurious fabrics and rich colours. The formal and evening collection features daring leg splits and lavish embellishments, crafted to perfectly accentuate and compliment any figure.

Features of the Jana Evening Dress PO859:

  • Fitted bodice
  • Plunging neckline 
  • Long sleeves 
  • Open nack 
  • Fitted mermaid silhouette
  • Floor length skirt
  • Stretch sparkle fabrication 
  • Fully lined
  • Inner bra cups
  • Back zipper
  • Available in: Wine, black 
  • Style code: PO859

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


Wine, Black

Parent Colour

Black, Wine


Low, Open


Sparkle Stretch Knit


Floor length


Low cut, V-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.