black and gold dress blue and black or White Costume – Theme Me: Costume, Fancy Dress & Theme Inspiration size long blue formal dresses for prom and long blue evening gowns with gold sequins. NicoBlu® Valentina Halterneck Long Silk

This elegant two-tone mother of the bride dress combines a navy half-sleeve top with a classic bateau neckline and pleated front bodice, accented by a silver brooch

The classic style of this shoe allows it to coordinate well with any formal look while providing both comfort and style for your little ones

This clean-lined trend translates perfectly to dresses too, and strapless silhouettes are the perfect foundation to personalise with your own style, so have fun experimenting with eye-catching jewellery and statement shoes

A pair of black pants with black shoes may be your ultimate go-to, but that's not the only one you should have in your closet