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
Biba on the Saturday morning it opened; "...the curtains were drawn across the window… the shop was packed with girls trying on the same brown pinstripe dress in concentrated silence. Not one asked if there were any other styles or sizes," Hulanicki remarked. The brown pinstripe dresses were being stored in the shop because Hulanicki’s apartment was overflowing with boxes of clothes for their mail order service. Fitz-Simon dropped Hulanicki at the shop and went to pick up more dresses, Hulanicki went to the bathroom and when she came back the shop was packed. "The louder the music played the faster