Long Green Sequin Formal Dress: Mac Duggal 12501In deep dark green, this long sequin formal dress 12501 by Mac Duggal is one nobody will soon forget. Sleek and sexy, this long green evening gown has sparkly sequins from the asymmetrical neckline to the hem, while one long sleeve adds a unique look for prom, weddings, and other formal events. The long green sequin dance dress has a twist knot detail at the midriff, while the long skirt opens in a side slit before ending at a dramatic floor length. A