Long prom dress, backless prom dress by yesdress from http://yesdress.storenvy.com/products/11933520-long-prom-dress-backless-prom-dress-sexy-prom-dress-lace-prom-dress-popu
Weave braids around the tail, it looks like a braid bun .This hairstyle is great for ballet, dance recitals, figure skating, ballerinas and competitions, both- formal and casual occasions. It's very elegant.