Ribbed knit lam pliss maxi dress in gold Self Portrait Mytheresa JOSEPH Essai metallic pliss silk blend midi skirt NET A PORTER Sienna Miller's gold Gucci sandals prove that great styling isn't about excessit's about control. At the American Woman premiere in Hollywood, she paired a pleated gold Ralph Lauren gown with metallic Gucci Blythe Metallic Plisse Midi Dress ASTR the Label New Look Bronze Knotted Metallic Plisse Midaxi Dress Brown Very Ireland