A romantic off-the-shoulder neckline is the finishing flourish for the plush Issa Velvet Column Gown by Jenny Yoo. A romantic off-the-shoulder neckline is the finishing flourish for the plush Issa Velvet Column Gown by Jenny Yoo. New York designer Jenny Yoo crafts elegant dresses and gowns from rich and luxurious silks, chiffons, and delicate laces, focusing on unexpected details, cut, proportion, and artistry to ensure the most feminine and flattering fit.