What are the most expensive brands in the world?

Ralph Lauren, KBE (born October 14, 1939) is an American fashion designer, philanthropist, and business executive, best known for the Ralph Lauren Corporation, a global multibillion-dollar enterprise. He has also become well known for his collection of rare automobiles, some of which have been displayed in museum exhibits. Lauren stepped down as CEO of the company in September 2015 but remains executive chairman and chief creative officer.