FASHION Magazine

No, it wasn’t a skunk attack that made Sienna Miller turn to tomato ketchup as her shampoo of choice—the star was simply trying to combat a bad dye job. She made the mistake of using henna to dye her hair brown for an audition (considering we’ve always known her as a blonde, this must have been years ago!) without knowing that the all-natural formula is almost impossible to remove. She told Marie Claire: