Frocks whittle away to jewel-encrusted hotpants and bare skin in Rebel Chick by Shamim de Varax, leaving the viewer to discern that the rebelliousness the title refers to is both an attitude and a styling choice. Studs and spikes punctuate tough leather jackets, as styled by Charley Greenfield, while the most fitting of hairstyles – messy with a rockabilly twist – amp up the rebelliousness…