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Olivia Munn was smart with her styling at the Our Idiot Brother premiere Tuesday night -- she stunned in a black-and-white Carolina Herrera!

Rashida Jones, Zooey Deschanel, Elizabeth Banks, Amy Poehler and star Paul Rudd also hit the red carpet.

Deschanel went with black-and-white too, but unlike Olivia's simple style, Zooey's was a little more ... interesting. See what we mean after the jump!