we are having a partyfor our farewell at one of our seniors places and the theme of the party is to dress oneself like a celebrity.initially everyone was very excited,but then there were paper chits from which you can choose .so then when my turn came to pick up a chit i picked up sienna miller.i have seen a lot of movies in which she has acted,but getting a Sienna Miller Short Hairstyle is a challenge for me as i have shoulder length hair.if i cut my hair short what do i do after that to achieve that spunky look of Sienna Miller?do i need to use any kind of serum or gel or will water only do to get the Sienna Miller Short Hair effect.