Amanda Seyfried, who upped her fashion ante by wearing amazing gowns and dresses during the 2013 awards season as part of the busy 'Les Miserables' cast, wore a shimmering Alexander McQueen gown to the 2013 Oscars.

The dress had interesting embellishments, thanks to its choker collar and its keyhole bust. It was sexy in a peek-a-boo fashion. The biggest plus? You saw some skin, but Seyfried didn't have to worry about a nip slip or wardrobe malfunction since the open bust wasn't too big -- and that wasn't an accident. She said people worked on the gown for months to get the fit just right.

The silhouette was unique and the fabric sparkled, so this was certainly a red carpet winner for the young blonde beauty.

Amanda Seyfried 2013 Oscars Alexander McQueen
Jason Merritt, Getty Images

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