long beaded dress Primavera Couture 3912 Size 16 Emerald Prom Backless Dress Slit sequin skirt breathable garment bag to ensure the beading does not snag and the sweeping train stays protected V-Neck Multi-Colored Floral Beaded Appliqué

Maxi length with the back train

And these spring outfits from Nordstrom Rack

Ever After Bridal Atlanta Ever After Bridal Atlanta - Women's Allure Elegant Satin Evening Gown ELITE FINDS Last Dress Last Dress - Satin Embrace Ruched Gown ELITE FINDS Dress The Population Anabel Sweetheart Neck Floral Sequin Lace A-Line Gown Bloomingdale's Last Dress Last Dress - Gilded Simplicity Strapless Prom Gown ELITE FINDS Shani Dramatic Ruffle Gown Bloomingdale's Last Dress Last Dress - Stellar Nights Halter Neck Gown ELITE FINDS Last Dress Last Dress - One-shoulder Chiffon Gown ELITE FINDS Dress The Population Fernanda Strapless Sequin Plunge High Slit Gown Bloomingdale's Dress The Population Sandra V-Neck Satin High Slit Fitted Gown Bloomingdale's Shop More Women's Dresses & Skirts Don't Overpay

They offer dresses both on the more laidback (yet elevated) end all the way to black tie