purple dress with sequins Sequin Evening Dresses Portia and Scarlett PS108X knee Purple Sequin Mini Dress With

Jennifer Lawrence in Calvin Klein Pictured here at the 2011 Academy Awards, Jennifer Lawrence wears a red floor-length gown that features not much else other than a scooping neckline and thin spaghetti straps but still makes maximum impact

With its sharp square neckline and wide shoulder straps, this piece sculpts the body in all the right places, offering a confident, clean-lined silhouette

Silhouette: Sheath, Fit and Flare

Elevate your Halloween costume game with the "Victorian Witch Dress" by HD Studios

Location: 2131 Pan American Plaza, San Diego, CA 92101 Price: $15$30

Design features: The dress has the cutest lace sleeves, wide neckline, open back, and a long lace hem