Showcase the curves in this tight long sweetheart strapless formal dress. So exotic for prom, fancy galas, and other formal events, this long sexy evening gown flatters the figure from from the sweetheart neckline to the floor. The strapless formal gown has a princess cut and side ruching for a fitted look, while back bands come together and lace up over the diamond-shaped cut-out detail. Back booty ruching tops the hip-skimming long skirt that opens in an alluring side slit before flowing to the floor and pooling into a dramatic train. A bold look for the girl who loves to shake things up, this tight long sweetheart strapless formal dress, under $200, is richly designed at an affordable price.