THE STYLE Sienna Miller's glamorous waves and deep side part
WHERE A screening of G.I. Joe: The Rise Of Cobra in L.A.
WHY WE LOVE IT The big, undulating curls are jaw-droppingly elegant, but not too formal. Smooth along the part with styling cream for neatness and hold, and be sure the waves start just below the ears. Combing through them with a bristle brush adds extra body and shine.