A red vest could be worn over a plain black t-shirt
Pair it with statement earrings and heels to complete the look
This won't be the last time you'll see the designer on this list, but Day really upped the ante with matching purple tights and sparkly purple shoes

V-Neck Prom Dresses EW37008 Sparkling mermaid prom dress w/plunging V-neckline, lace-up back EW37039 Strapless Mermaid Dress w/ Plunging Neckline & Zipper Slit EW37011 Illusion Keyhole Prom Dress w/ Thigh-High Slit Glamour EW37041 Mermaid Prom Dress w/ Beading & Illusion Keyhole EW37042 Strapless Mermaid Dress w/ Pointed Sweetheart Neckline EW37069 Mermaid Gown w/ Deep Illusion Sweetheart Neckline EW36004 Elegant mermaid gown with sweetheart neckline and beaded lace details EW37027 Floral Lace Prom Dress w/ Plunging Illusion Neckline EW35001 LOW BACK FIT AND FLARE PROM DRESS COVERED IN STONE ACCENTS EW35027 FIT AND FLARE DRESS WITH A SHEER CORSET BODICE AND HIGH SLIT EW36023 Sleek, Stunning, Statement-Making EW37115 Satin A-Line Dress w/ Tiered Neckline & Layered Skirt EW37013 Sequin Corset Mermaid Gown with Slit EW37101 Sweetheart Mermaid Gown w/ Low V-Back EW37118 Mermaid Prom Dress w/ Plunging Neckline & Slit EW37203 Satin Jersey Mermaid Prom Gown w/ Thigh-High Slit EW37204 Mermaid Dress w/ Sparkling Boned Bodice & Low Back Keep it classic for Prom 2025 with a stunning V-neck prom dress from Ellie Wilde

Of course, you can use this as a balsamic vinegar salad dressing mixed with your favorite greens and veggies too
Light-brown brogues, for example, with a light grey suit will carry you through the dressy summer evenings