Los Angeles officially the City of Los Angeles and known colloquially by its initials L.A., is the most-populous city in California. It is the second-most populous city in the United States, after New York City, and the largest and most populous city in the Western United States. With an estimated population of four million, Los Angeles is the cultural, financial, and commercial center of Southern California. Nicknamed the "City of Angels" partly because of its name's Spanish meaning, Los Angeles is known for its Mediterranean climate, ethnic diversity, Hollywood and the entertainment industry, and sprawling metropolis.
Los Angeles is located in a large basin bounded by the Pacific Ocean on one side and by mountains as high as 10,000 feet (3,000 m) on the others. The city proper, which covers about 469 square miles (1,210 km2), is the seat of Los Angeles County, the most populated county in the country. Los Angeles is the principal city of the Los Angeles metropolitan area; with a population of 13.1 million residents it is the second largest in the United States after that of New York City. It is part of the Los Angeles-Long Beach combined statistical area, also the second most populous in the nation with a 2015 estimated population of 18.7 million.
Los Angeles is the location of Jessica Randy and Dawson Brothers' hometown.