Hills star Audrina Patridge has definitely been making some noteworthy improvements in the style department and has been looking increasingly more fab and fashion-forward in recent months. At the Maxim Hot 100 party, Audrina struck the perfect balance between sexy and sophisticated. The reality star showcased her killer legs in a midnight blue Doo-Ri minidress teamed with jewel-encrusted Giuseppe Zanotti for Balmain sandals and added some sleep sophistication to the look with a black Kris Van Assche tuxedo jacket. She accessorized with a chick Alexander McQueen clutch and a subtle necklace which kept the look from being too cluttered.