strapless formal dresses Lady Black Tie - Hilary Gown - Scoop Neck Fitted Satin Gown or black Andrea & Leo A1035 Prom

To ensure you get the right size, check out our detailed size guide and use our easy-to-follow measurement tips

Sequined Cocktail Dress: Shimmer and shine at the evening wedding festivities with a sequined cocktail dress

A stunning choice for summer days

The Occasion is chock-full of chic dresses and separates (each in sizes XS through 4XL) from designer Zac Posen

What to avoid even at creative events Even when creative expression is encouraged, certain elements cross the line from stylish to inappropriate: - Novelty bow ties or cartoon patterns - Bright or neon colours on primary garments - Sneakers or casual footwear - Tieless open-collar shirts without explicit approval - Costume or themed elements (save these for fancy dress) 6.3