Karen Millen is a brand used by online women's clothing retailer Boohoo plc. The brand specialises in tailoring, coats and evening wear. It was acquired in 2019 following the collapse of Karen Millen Fashions Ltd, a company that operated a chain of clothing stores in many countries worldwide. The company was originally founded in 1981 by British entrepreneur fashion designer Karen Millen. She sold it in 2004 and was not subsequently involved in businesses bearing her name.