Brides: Oleg Cassini at David's Bridal. Here's the truth: Not every bride-to-be can be—or even aspires to be—a size 0 on her wedding day. But for those of us who celebrate (and flaunt!) our gorgeous real-girl curves, buying a designer wedding dress can be a little complicated. To the rescue: Our roundup of the best plus-size wedding dresses for full-figured brides-to-be.