This week was all about bold colors. And the winners are...

Abbie Cornish in Amanda Wakeley at the "Sucker Punch" premiere in Los Angeles. The actress struck the perfect balance between classy and cool in this cobalt-blue creation, which she accessorized with matching drop earrings. 

Jamie Chung in Giambattista Valli at the "Sucker Punch" premiere in Los Angeles. Never one to stand on the red-carpet sidelines, Jamie made a loud entrance in this lemondrop-hued gown, which featured yellow and gray chiffon draping along the bodice and waist.

Carla Gugino in a satin sweetheart gown at the "Sucker Punch" premiere in Los Angeles. The dark-haired beauty oozed romance in this rosette-covered gown, which she accented with a poppy-colored lip.

Emmy Rossum in YSL at the Metropolitan Opera Premiere of Le Comte Ory in New York. The starlet looked minty-fresh in this green, Grecian-inspired gown, which she amped up with a purple belt and shoes and a saturated makeup palette.

Malin Akerman in Holmes & Yang at the "Sucker Punch" premiere in Los Angeles. Malin looked red-hot in the bohemian-meets-bombshell gown, which was cinched at the waist for more definition.

Photos (left to right): Jon Kopaloff/FilmMagic; Jon Kopaloff/FilmMagic; Jon Kopaloff/FilmMagic; Theo Wargo/WireImage; Jon Kopaloff/FilmMagic