ThreeAsFour designer Gabi Asfour said "alchemy" was his inspiration for their fall collection, and the theme materialized via outrageous textiles in metallics ranging from black to silver and blue and gold. Backstage, I was as awestruck by the nails as I was the fashion, and chatted with Creative Nail Design lead manicurist Roxanne Valinoti about the half-moon style designs. Click through for details and how to DIY.