long black dress with sleeves amazon Arshiner Girls Sleeve High Low Swing Belt 5-6Y Jusfitsu Womens Long Sleeve Dress

So, party hard and slay because it is Vegas, girl

Pointed-toe black heels or loafers keep the line long and lean

Depending on the dress code, this could mean a floor-length gown, midi dress or a tasteful cocktail dress

The second dress can be just as dramatic, or can be more of a casual date night outfit(like when youre first datingnot like when youre together 10 years and wear yoga pants 100% of the time)

Black tie optional is the least formal of the invitation dress codes and therefore can be much more playful than the previous two

ZARA Sarouel Trousers With Elastic Waist This pair has a very pretty sheen to them