Could this be the coolest collaboration of the year?

We love Rachel Bilson's grunge-chic, L.A look and now she's shared her style secrets in her debut collection called Edie Rose, for DKNY Jeans.

Edie Rose will feature a range of dresses, shirts, jeans and jackets - all with a rock 'n' roll edge, in monochrome and yellow.

Named after her grandma Edie and close friend Rose, Rachel chose to take a back seat with publicity and let the clothes speak for themselves.

But will they be on your wishlist? Here's a sneak preview of her designs...