princess diana purple velvet dress One of Princess Diana's 'favourite' dresses worn in 1997 Vanity Fair shoot to be auctioned in US

Step into effortless style with this strappy tie-dye maxi dress

Material: 50% Mercerized Cotton, 50% Polyester Lined Care: Hand wash cold size & fit CM IN Size Length Bust Waist Shoulder Sleeve XS 127 72-88 62-72 33 58 S 127 76-92 66-76 35 59 M 127 82-98 72-82 37 60 L 127 88-104 78-88 39 61 XL 127 94-110 84-94 41 62 XXL 127 100-116 90-100 43 63 Size Length Bust Waist Shoulder Sleeve XS 50 28-34.5 24.5-28 13 23 S 50 30-36 26-30 14 23 M 50 32-38.5 28-32 14.5 23.5 L 50 34.5-41 30.5-34.5 15.5 24 XL 50 37-43 33-37 16 24.5 XXL 50 39.5-45.5 35.5-39.5 17 25 * Our model is 176 cm/5'9" tall, weighs 60 kg/132 lb, and wears a size XS.

Check out the beautiful new Disney Frozen Elsa costume from the Disney Store

Designed with a fitted bodice and a flirty, flowy skirt, this piece is all about playful movement and standout style

Kiana is wearing a size US 2 / AU 6