Large Bust Dresses Bloomingdale's Formal Dresses for Busty Girls UCenter Dress Gold Lace Appliqued Plus Size Prom Dresses,navy Blue Mermaid Formal Dresses, large Size Girl Prom Dre on Luulla Shopping Bridesmaid Dresses for Big Busts: What You Need to Know Kennedy Blue Plus Size Formal Dresses & Outfits: Women Evening Gown Adrianna Papell I love this plus size formal dress more than any of the other ones that Ive tried on. Its not only glorious, its comfortable and if you leave the straps up you can absolutely wear your regular bra.