blue mac duggal dress Women's Sequin-Embellished Bow Column Gown - 35 from top of shoulder to bottom hem Style #9257 Silver Beaded Embellished One Shoulder

And don't forget

with black jeans, I think black or white trainers with a slightly retro look would be ideal something like the Puma Suede in black

Black tie optional to me means the couple does want black tie but doesn't want to pressure their guests to wear tuxedos and evening gowns since those tend to be more of an investment

Alyssas Pro Tip Let it sit: For best results, let your blue cheese dressing chill for at least 8 hours or overnight

A chestnut or walnut shade adds warmth that flatters lean builds by introducing visual weight at the foot level

This matters because if it was back-lit, it would be in a shadow, otherwise not