Sienna Miller says she doesn't have to justify the way she chooses to live her life.
Sienna has come under fire for her partying ways and has hit back at her critics, saying that all young women like to party and it's only celebs who are criticised for their behaviour. The Factory Girl actress, 25, says her celebrity status makes people see her differently, "I think 19 or 20-year-old girls are doing the same thing all over the world as more famous girls are doing, but they're not being photographed doing it."
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