London is a rock band.
London [ ˈlʌndən ] is the capital and most populous city of England and the United Kingdom . London is a leading global city in the arts , commerce , education , entertainment , fashion , finance , healthcare , media , professional services , research and development , tourism , and transportation . London is the world 's leading investment destination , hosting more international retailers and ultra high-net-worth individuals than any other city . In 2012 , London became the first city to have hosted the modern Summer Olympic Games three times .