Sienna Miller Naked In The Park For Movie

Actress Sienna Miller naked in the park for her new movie 'Hippie Hippie Shake'. The blonde had to grow her hair long and dye it from blonde to brunette for the role.

Here's Sienna Miller wearing nothing but a garland of flowers in her hair as she shoots scenes. Sienna plays threesome-loving Maureen Cleave — a London socialite of the day.

See Sienna Miller naked on set below:

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