Nominated for: Her outstanding performance in a supporting role in Mad Men.
Why we love her: Don't be fooled by Christina's, aka Joan's, sexy strut on Mad Men. If you've been watching the last six seasons, then you know Joan's a broad who means business — and she holds her own with the boys. Still, we've loved watching her '50s and '60s wardrobe on screen, a collection of curve-hugging pencil skirts topped with snug sweaters. We've loved even more seeing her stylish transformation in the real world and on red carpets — just look at her hitting Cannes in a retro-chic pantsuit in May 2014. Can you say bombshell?