long dress blue LaDivine OC021 Formal Prom Fitted Evening overhead (no zips) / Fully lined in premium viscose jersey / Lovingly Made in Britain Wear by day with your favourite sandals royal blue long formal dress

Kira is 5'8" with a 36.5" bust and a 29" high waist and is wearing a Medium

Christina Aguilera The singer went for a head-to-toe gold look

The brand was founded in 2010 by Conna Waller, a then 17-year-old Londoner with an eye for style and design

Manufacturer West Madison Foods Product Disclaimer: MARTIN'S is committed to providing accurate nutritional information to its customers

At a screening of her upcoming film Couture in New York City on Tuesday, the actress stepped out in a strapless Tom Ford gown that offered a warm-weather take on the wardrobe staple

Constructed with a boned corset, the gown cinches at the waist to create a flattering hourglass silhouette