Whether you're heading off to a class reunion or walking the decks of a cruise ship, the little black dress is a no-fail option. Look for details that flatter your shape (strapless to show off great shoulders; waist details to optimize an hourglass shape) and pick a length anywhere from mini to right below the knee for the most versatile look.

1. Bow Shoulder Little Black Dress

   This spectacular bow-shoulder knit dress from Red Valentino has a flattering lean shape (thanks to the wool knit) that is accented by an asymmetrical neckline.

2. Sweater Knit Little Black Dress

   Slip on a comfy, but chic, knit little black dress in Bop Basics style. This v-neck dress can go dressy with heels or edgy with over-the-knee boots and tights. The pleated puff sleeve gives it an updated, high-end look.

3. Blouson Little Black Dress

   So many of the little black dresses have a fitted shape, that it's nice to see a more forgiving style in this Pisarro Nights blouson style. Hide upper-body heaviness with this sheer sequin-sprinkled little black dress.

4. Ruffled Little Black Dress

   Get the extra coverage from a longer sleeve, but keep the flirty feel of a little black dress with this Donna Morgan dress with girly ruffle trim.

5. Strapless Little Black Dress

   This sexy little black dress comes in easy jersey (comfy!) with a cute bow accent. And the body-friendly wrap front will help disguise lower-body problems while highlighting pretty shoulders with its strapless style.