women's dress for black tie Velvi - Eclipse Gown - - V-neck Sequin The structured bodice is adorned with sparkling sequin floral appliqué over illusion mesh Black Tie Dress – Leely

But as they originated in the 90s, they are a perfect choice for dressing up in the retro style

What weve learned In all honesty, black tie is never really about following rigid rules and more about showing respect for the occasion and for your hosts wishes

KATE MIDDLETON'S MOST FASHIONABLE MOMENTS Keira Knightley, Atonement premiere, 2007 This pale lilac chiffon dress which Keira Knightley wore to the Atonement premiere is almost as memorable as the green number she wears in the actual film - and very daring

We love the sophisticated feel of the argyle sweater dress and blazer combo, and the sheer black tights pair perfectly with this dark look

The Salvation Army in South Africa has adapted last weeks viral sensation the color-confusing dress to help stop abuse against women