Gabrielle Union is one of the few celebs who effortlessly mixes a sweet, girl next door vibe with a seductive appeal. And she continued that allure in a little black dress by Amsale. And this wasn’t just any LBD, but the sweetheart neckline added a fun detail. Gabrielle opted for sleek bodice and full skirt, but the sweetheart dresses come in a ton of styles. The dresses range from slinky mesh sleeve varieties to classy A-line dresses that flatter all shapes to trendy colorblock frocks. Check out five sweetheart neckline dresses you’re sure to love.