Get ready to impress in this gorgeous v-neck long mermaid prom dress. With a figure-flattering empire-waist bodice, this beautiful long formal dress has thin shoulder straps that create a statement as they lace up over the open back. Offered in misses and some plus sizes, this gleaming long evening gown has booty-hugging back ruching on the mermaid skirt that hugs the hips before pooling into a small train. Surprisingly priced under $150, this long mermaid prom dress is a feast for the eyes that won't empty your bank account.