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CASSIE PO869 Papillon 2020 Evening dress by Tania Olsen Designs
CASSIE PO869 Papillon 2020 Evening dress by Tania Olsen Designs
CASSIE PO869 Papillon 2020 Evening dress by Tania Olsen Designs


Spread your wings in our Papillon 2020 collection. The Cassie PO869 is a semi-lined, floor length, beaded tulle formal dress available in sizes AU 4-30. Please contact your nearest stockist for pricing and availability.

The Cassie Formal Dress PO869 by Tania Olsen Designs is the ultimate princess style pink formal dress. The Cassie features a floating bodice with a v-neckline set with spaghetti straps that fall into a low v-shaped back. The entirety of the bodice is adorned with crystal beading which contrasts perfectly with the soft tulle. From the waistline falls an A-line silhouette floor length layered skirt, the skirt features a layer of blue tulle which compliments the blue toned beading. This design is constructed with beaded tulle fabrication which is lightweight and moves beautifully when worn. This formal or prom dress is available in blush in sizes AU 4-30. 

Features of the Cassie Formal Dress PO869:

  • Floating bodice
  • V neckline
  • Spaghetti straps
  • Ultra low v-shaped back
  • A-line silhouette
  • Floor length skirt
  • Beaded tulle fabrication 
  • Semi-lined 
  • Inner bra cups
  • Low back zipper
  • Available in: Blush, Navy, Emerald
  • Style code: PO869

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.

Additional information


Emerald, Blush, Navy

Parent Colour

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Floor length


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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.