blue green dress Bebe Women's Asymmetrical Ombre Dress, Medium The breezy Blue Green Ombre Strapless Pleated

Ideal for intimate ceremonies or grand celebrations, this sexy off the rack wedding gown is as versatile as it is stunning

20 Geri Halliwell's Union Jack mini dress, 1997 Getty Images Geri Halliwell thought the little black Gucci dress she had been given to wear for the Spice Girls' performance at the the 1997 BRIT Awards was too boring, so she asked her sister to stitch a Union Jack tea towel onto the front - and an icon was born

Not just stiff beauty, the beaded lace top holds shape but stays soft on the body

Available in sizes XS-4X while supplies last

This dress code is usually reserved for evening soirees, where semi-formal is typically the purview of daytime affairs