black long sleeve prom dress Dresses | Long Prom Dresses With Sleeves With a sweeping train and a convenient back zipper Trendy Black Off-the-Shoulder Long Sleeve

If you're not already a style guy, I'd recommend just shopping through the selection that Todd Snyder stocks

Get yourself a glittery or metallic pair of flat dress shoes

flower earrings (rehearsal dinner) | pearl & diamond earrings (wedding day) I could not decide on earrings, so I ordered both and wore one for rehearsal and the other on wedding day

You'll typically want to be wearing either a collared shirt or sweater with dress pants or chinos

Avoid dresses that are too loose or overly tight, as they may distract or cause you to be self conscious

In the bathroom, you could get Jennys number, and fortify that big hair with some Aqua Net