The Descendants' Shailene Woodley opted for a slinky silver Calvin Klein number, and with such a sexy silhouette, the actress didn't need to do much in the way of accessorizing. The real showstopping detail? The dress's skin-baring backless detail, which left nothing to hide. She wore her ombré-tinged hair sleek and straight but added a subtle hint of metallic eyeliner for a pop of color. Do you think Shailene pulled off this surprisingly daring look?Vote on all of our Critics' Choice Awards polls here!