It may be casual Friday, but that doesn’t dictate the need for denim. Just ask Sienna Miller.
Sienna Miller on turning 40: 'I'm waiting for an existential crisis but I feel so calm
Sienna Miller Has Finally Found Freedom in Her Life
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Sienna Miller shows off new copper hair as she wears double denim for walk in NYC
Sienna Miller's Style Evolution
Sienna Miller proves baggy jeans are here to stay
Sienna Miller's Style Evolution
Sienna Miller Makes the Case for Swapping Jeans for Leggings
Sienna Miller on turning 40: 'I'm waiting for an existential crisis but I feel so calm