Hollywood's biggest stars got glamorous to hit the red carpet for the Oscars in LA tonight. Ben Affleck had his Gucci-clad wife, Jennifer Garner, by his side, while Jennifer Lawrence donned a stunning Dior Haute Couture gown with a train. Jennifer Aniston wore a bright red Armani gown to step out with fiancé Justin Theroux, and Reese Witherspoon went with a bright blue Louis Vuitton gown. Click through to see all the other stars to step out for the star-studded show — and what they wore! Plus, be sure to vote for your favorite looks from tonight in our fashion and beauty polls.
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