15. Kaley Cuoco
The Big Bang Theory's girl next-door had quite a fashionable year. Kaley Cuoco took to the carpet in the likes of Max Azria Atelier, Giuseppe Zanotti, Monique Lhuillier, Vera Wang and Zimmermann to name a few. Still, her greatest accessory was her glow, undoubtedly stemming from her whirlwind romance and recent engagement to tennis star Ryan Sweeting.