light blue formal dresses long Tulle A-line V-neck Beaded Prom MP658 Step into elegance with the Andrea Light Blue Floral Lace A

Mini and midi sparkly Vegas glam dresses are perfect for birthday celebrations, bachelorette parties, or a night on the town, while floor-length Vegas glam evening gowns offer drama and sophistication for proms, galas, or black-tie events

Here's some of our best advice on what to wear, and what not to wear

Our section head of menswear for GQ Recommends, Heidi Quill, is obsessed with clothes

Wear a Jacket If you want to wear a long-sleeve wedding guest dress, but haven't found one you love, you might want to consider wearing a jacket or bolero that you can take on and off throughout the night

Maybe this years theme is soft glam, with ivory satin midi dresses, champagne-toned mesh overlays, and subtle sparkle that glows in low lighting

Every woman needs that one perfect black dress and we are here to help you find it