Wear a white dress shirt and navy dress pants for a sharp classy look. Show your sartorial prowess with a pair of dark brown leather oxford shoes. — White Dress Shirt — Burgundy V-neck Sweater — Navy Dress Pants — Dark Brown Leather Oxford Shoes
Because you’re going to be dancing for most of your dress-up time, you’ll be pairing blazers and jeans a lot. For that, you’ll want more casual blazers. Also, the sweater pairing is sharp, though probably too warm for the dance floor.