Channelling the power women of the 1970s, Halpern’s AW20 showcase saw sequinned suits and embellishments – with a nail look seeing multiple matte styles. Lead nail stylist, Marian Newman, chose two key CND™ colours: Jiggy and classic Black Pool. The shades then saw a coat of CND™ Vinylux Matte Top Coat. “I didn’t…