Frederic Fekkai’s Adir Abergel, tended the tresses of Sienna Miller for MTV Movie Awards 2009.

Sienna Miller, btw, was Marta’s favorite on the red carpet last night at MTV Movie Awards! Sienna was the best dressed and styled. I loved her green short dress which looked a bit 1960′s retro to me. When I think of the ultimate rock chic girl, I think Sienna Miller!

Love Sienna Miller’s hair and naturally tousled waves at MTV Movie Awards 2009?  Here is how to get Sienna’s look, thanks to Frederick Fekkai:

Adir started out with the Fekkai marine hair zero-humidity frizz control to block humidity while sealing in hydration to keep sleek for all-day frizz & flyaway protection. He then added the fekkai coif bouffant lifting & texturizing spray gel at the roots to add lift and volume.

Then he blow-dried the hair completely. Once hair was fully dried, he took a 1 1/4″ curling iron and wrapped hair around the iron in small sections, leaving the ends out to create more of a rock n’ roll vibe. Once Adir finished the curling, he took sections of hair and applied fekkai coiff magnifique ultra-light finishing crème to create a little separation on ends. This is an easy look to achieve in less than 20 min.

The products all by Fekkai: Fekkai marine hair zero-humidity frizz control ($23) Fekkai coif bouffant lifting & texturizing spray gel ($23) Fekkai coif magnifique ultra-light finishing crème ($23).

Available at sephora, nordstrom, neiman marcus, saks fifth avenue and fekkai.com.

Read Adrir Abergel interview with Marta Walsh!