Sienna Miller recently graced our shopping pages once more as she shared her new collection with Marks and Spencer, but back in the noughties the actress was popular for leading a very different trend – boho chic. The style was all about long floaty skirts, sandals and fringing and was the 00s answer to 70s-inspired fashion, and with fashion having a recent 70s obsession once again, it was only a matter of time before the bohemian look made its way back onto our radars.