red dress black heels fitted dress, tights and suede high Red Red Women's Outfit: Black Slit Satin

A semi-formal event almost always involves several hours of standing during the initial cocktail hour, walking through large venues, mingling with various guests, and often dancing late into the night

Colour: Black Lace

Choose a sweetheart or off-the-shoulder neckline for added charm

He said: "If it hadn't been taken under very strange lighting this probably wouldn't have happened because if you look at the manufacturer's picture, it is indisputably blue and black." Prof Westland explained that the confusion could stem from how we name colours, as there are often blurred lines between how we interpret what colour something is