Chunky necklaces and a pair of shoulder pads are the must-have fashion accessories for autumn and winter, according to an expert.Debbie Hamblin, stylist for the Clothes Show Live, which will take place in December this year, said that we are entering "the season of the shoulder".Women should also pick out wide, wasted belts with buckle details to add to their collection of fashion accessories which will keep them on trend through autumn and winter, according to Ms Hamblin.The style in bags remains much the same, with clutches and shoppers remaining on the market for fashion-conscious ladies, she added."From delicate beading to full on chunky with chains and zips - embellishment [is] on everything," the expert said.Recent research by Mintel found that belts are the most popular fashion accessories in Britain, with 41 per cent of people buying the items last year.The handbag was the second favourite, with 36 per cent of women saying purchased one in 2008.(c) 2008 Adfero Ltd.