Hollywood's heavy hitters swarm the red carpet at the Hollywood & Highland Center on Sunday, February 26 in Hollywood to celebrate the biggest night. Millions of fans watch their Hollywood favorites walk the red carpet in their best gowns and tuxedos that's also a major attraction of the star-studded event. Nominated or not, actresses are dressed by the fashion world's finest with the most exquisite designs to flaunt their glamorous ways on the Oscars red carpet. Here are best dressed at the 2012 Oscars!