Choose this off-the-shoulder long a-line prom dress by Tina Holly and add a dose of class to your formal event. With an off-the-shoulder corset-style bodice, this long evening gown has banded sleeves that wrap around to tie into an oversized bow that hangs down below the waist. The off-the-shoulder long formal dress has a long skirt that gathers at the waist before flowing to the floor in an a-line shape, while pockets keep your valuables close by your side. A stunning blend of modern elegance and timeless charm, this off-the-shoulder long a-line prom dress radiates quiet sophistication for prom, galas, and other formal events.