When I asked Odile Gilbert, legendary lead stylist for Kérastase Paris, what look she was creating for the Rachel Zoe Spring 2013 show during New York Fashion Week, she said, "Actually, the style you're wearing right now is what we're going for! It's a sexy 70s Brigitte Bardot/Marianne Faithfull-inspired look with soft waves and sewn-in bangs for half of the girls." How can you recreate this seductive-cool look at home? Check out the step-by-step after the jump.

All images by Stephen Wilson Photography

Kérastase products you need to recreate the look: Mousse Volumactive a weightless volumizing mousse for fine hair that gives body, suppleness and flexible hold Fibre Architecte a reparative dual serum that seals and repairs very damaged lengths and split ends Double Force Hairspray buildable hold, multi-protective hairspray for weakened hair