blue prom dress A Line Sweetheart Royal Keyhole Long Blue / 16 An ideal choice for both evening dresses and formal dresses Simple blue satin long prom

While you might get away with wearing a dama dress to a black-tie event, white tie strictly demands floor-sweeping attire

For occasion dressing, special details, like Amanda Uprichards serious slit skirts and Zaras festive frock in crepe, are the way to go

"While black was once expected, today it's much more about honouring the individual and respecting the wishes of their family." If the family has requested a specific colour or asked guests to avoid black altogether, don't panic, it's simpler to navigate than it sounds

This dress Features a plunging deep V-neckline that draws attention to your neckline while the halter design provides support and enhances your shoulders

Occasion suitability is also shaped by length