All parts of this outfit could be used with different pieces. With neutral colors, the top could go with anything, and the skirt could be more casual with a white tank. Shoes would even work with jeans. Classy but sexy and I love the neutral shades!
Black Round Neck Sleeveless Ruffles Polyester Tiered dress - throw the hair back in a loose low bun (so that some pieces fall out), throw on a pair of ballerina flats or simple black flips and your good to go! I would skip the hat