Copy Sienna Miller's Cool French-Girl Party Hair From Cabaret

Sienna Miller's hair always looks enviable. The English actress is known for her casually cool, undone blond beach waves - which are sometimes even tinged with rose gold. You can tell she steps out of the shower, tosses it with a texturizing mist, and her mane just air-dries with breezy, bendable waves.

This was all confirmed when we saw Sienna take the spotlight as the famous French party girl Sally Bowles in Cabaret on Broadway (alongside the talented Alan Cuming). Carrie Rohm, the associate hair and wig designer for the acclaimed musical remake, chatted with us after the show, when we learned that, yes, Sienna wears her real hair in Cabaret (instead of a usual Broadway wig).

"We wanted to evoke a period feel of the '20s and '30s, but for Sienna's version of Sally, we didn't want anything too manicured," she explained. "So a manicured finger wave wouldn't feel right. That's how they came up with that sort of tousled, loose look that is still very '30s, without it being too perfect."

It's pretty perfect! Read on to learn how you can DIY her Parisian-chic party hair from the show, and then buy tickets here to see Sienna perform before the show closes on March 29.

from POPSUGAR Beauty