Are you a hopeless romantic? These sweetheart neckline wedding dresses could be your perfect match! Swipe right for sweetheart necklines! The most romantic of necklines has a special place of honor at White One. Formed by the top shape of a heart, they are a flattering choice for fuller breasted brides. These gorgeous sweetheart neckline wedding dresses accentuate the décolleté, neck and shoulders. So if you’ve got it, flaunt it in slinky mermaid silhouettes, or a full-blown ballroom gown with a layered tulle skirt.