windsor long sleeve dress Ashlynn Corset Column Formal With a sleek bodycon fit and chic fitted long sleeves All Night Sparkle Glitter Long

Key Takeaways Check the invitation for dress code (black-tie, semi-formal, cocktail, casual) to determine appropriate formality level and hemline length

If you want one dress that really earns its place in your closet, this is a strong pick

Creating a striking Christmas party outfit in a pinch is simpler than you think

Adorable for graduations, rehearsal dinners, and other semi-formal events, this long-sleeve dress features a surplice v-neckline and side cut outs that add a sexy vibe

UNDERWEAR SOLUTION: We suggest our 'Boost Up' invisible bra if required

It includes forget-me-nots which were Diana, Princess of Wales' favourite flower