Credit: Jason Merritt/Getty Images Photo: Stana Katic Poses on the Red Carpet at the 2012 People's Choice Awards on January 11, 2012

Castle beauty Stana Katic went for va-va-voom at tonight's People's Choice Awards!

The 33-year-old actress stepped out on the red carpet in this classy, floor-length gown with a plunging neckline. She wore her hair wavy and swept off to one side, showing off her gorgeous collarbones.

Regardless of Castle's fate tonight (the show is nominated for Favorite TV Crime Drama), we think Stana picked the winning dress.