Kiki Byrne photographed while concealing her pregnancy. Although Byrne described her clothes as "exclusive clothes – at reasonable prices", Barbara Hulanicki, who went on to launch the original "Biba" boutique, remembered that one of Byrne's black dresses cost 20 guineas, which she thought quite expensive. Hulanicki would later recall how excited she and her friends were to discover Byrne designing the kind of nice, simple, youthful garments that they wanted to wear, but had difficulty finding. Byrne's designs, along with those of Foale & Tuffin, Sonia Rykiel, Quant, and Biba, were worn by the famously trendy Cathy McGowan on her influential music
Youthquake (movement) source of inspiration to the street style of the youth. Boutiques Biba, Bazaar and Paraphernalia housed talent like Betsey Johnson and Emmanuelle Khanh and utilized mass-production to fill their shops with the latest trends. These boutiques were key players in London and the US as they were the first to cater specifically to the youth market with a modern approach: "clothes displayed like art in a gallery, cooler-than-thou young salesgirls, and rock and roll blaring from the speakers—shops that marketed clothes as part of a whole, deliriously amusing lifestyle". The Scott Paper Company took advantage of mass-production and created disposable