Tops & Flops: The Week in Fashion

At 42 years old, does Catherine Zeta-Jones still got it, or is this silver dress an ill fit?

Classic Coco, or just straight-up loco?

Is Elizabeth Banks' colorful ensemble worthy of her character in The Hunger Games, or should it go up in flames?

Is this going to be Leelee Sobieski's comeback year, or is her new look way too severe?

Does Ashley Tisdale look swell, or do you hate all the pastel?

Is Olivia Munn super-sexy no matter what, or is she approaching a style rut?

Is Emily Blunt's fashion advice something you would heed, or do the green flowers on this dress look too much like weed?

Do you love Kelly Osbourne's fashion flair, or do you hate her purple hair?

Is Scarlett Johansson's peplum dress a total high-fashion catch, or do you hate the fact that the top and bottom don't match?

Does Cobie Smulders' gown leave you floored, or is all that red going overboard?

The week in fashion featured a few blockbuster premieres and the Tribeca Film Fest, where the stars' red carpet styles were put to the test. Which stars lit up the joint, and which looks disappoint? You decide!