A Line Dress Guide: Styles for Every Body Type Adrianna Papell Shiny A Line Backless Black Long Prom with High Slit, Sparkly Open Bac Bridelily A Line Prom Dresses Open Back Dress Formal Sweep Brush Train Sleeveless Spaghetti Strap Satin Backless with Pleats The truth about dressing a rectangle body shape When it comes to dresses, your focus should be on creating a more defined waist. You can achieve that by choosing fitted dresses, A line A line Off the shoulder Sweetheart High Split Floor length Open Back Prom Dress A Line V Neck Black Backless Satin Prom Dresses, Black Open Back Long jbydress