House music is a genre of electronic dance music that originated in the American city of Chicago in the early 1980s. It was initially popularized circa 1984 in Chicago, but beginning in 1985, it fanned out to other major cities such as Detroit, Toronto, New York City, San Francisco, Boston, Montreal, Manchester, Miami, London, and Paris. It then began to influence popular music in Europe, with songs such as "House Nation" by House Master Boyz and the Rude Boy Of House (1987) and "Doctorin' The House" by Coldcut (1988) in the pop charts. Since the early to mid-1990s, house music has been infused in mainstream pop and dance music worldwide.