Kelly Clarkson wore a black lace dress on ‘The Kelly Clarkson Show.’ Nicole Kidman is a fan of little black dresses, too.

In need of a classic little black dress? We found a few of those, too, that women of all ages will stun in. Ahead, check out all the best cocktail dresses for women over 50 that are flattering ...

Disclaimer: just because the dress code says "cocktail ... like black, red, or rich jewel tones, vs. pastels or bright colors, which tend to feel a little more daytime (and therefore casual).