Actress Sienna Miller arriving on a flight at LAX airport in Los Angeles, California on January 9, 2015. Sienna has been busy as of late promoting her new film, 'American Sniper.'
(January 10, 2015 - Source: FameFlynet Pictures) see more angles »

Sienna Miller Walker Hat

Sienna Miller tried to go incognito in a black walker hat and a pair of shades while making her way through LAX.
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