Here's a long formal dress from the designers at Faviana to showcase your wild side. The stylish evening dress features illusion side cut outs with criss-crossing bands that make an edgy fashion statement. Cut-in shoulders and a back keyhole detail add to the sultry vibe of this curve-hugging long dress. A sweep train completes the dramatic skirt on the designer long formal dress, under $200, that is ideal for a fancy wedding reception, gala, or prom celebration.