Sienna Miller: Style Evolution

Sienna Miller Style Evolution Girl Loose Ponytail

The Bed-Head Pony

Miller likes to work a bohemian vibe and this natural, loose ponytail is a prime example. Wind 2-inch sections of hair around a curing iron (like Conair 1 1/4″ Curling Iron, $21.99). Curl from halfway down and leave the ends sticking out — you don’t want curly-cue ends here. After everything’s cooled down, shake curls loose and gather your hair into a low pony using your fingers. If pieces slip out, leave them.

Don’t brush your hair; it disturbs the natural-ness, Nerizagal says. Also, no hairspray. “The key here is to not use styling products, this way, you’ll end up with more of a natural, hippie look,” he says.