The actress donned a blue silk Lanvin dress at Alfre Woodard's Sistahs Soiree. A waist-cinching belt defines her figure and keeps the voluminous shape from being overwhelming.

The actress wore a floral Andrew Gn gown to the 2015 Vanity Fair Oscars after party. Subtle ruffles on her sleeves accentuate the girliness of the print, while the plunging neckline and sleek hairstyle keep it polished.

We're a teeny bit obsessed with Emma Roberts' Cynthia Rowley cocktail dress. The reverse-racerback sleeves give the flouncy skirt a sporty vibe, and her strappy Stuart Weitzman shoes are bold without being distracting.

From the dramatic Alexandre Vauthier gown to the Christian Louboutin stilettos, there's only one word to describe this look: fierce.

A subtle ruffle along the hem of Jena Malone's Valentino dress accents the girly vibe of the embroidery; combined with the figure-hugging silhouette and ankle strap shoes, it creates a cohesive look that toes the line between edgy and feminine.