Bollywood is the informal name given to the Hindi-language film industry based in Mumbai, India. Bollywood is the largest film producer in India and one of the largest in the world, producing up to 1000 films every year. The industry is known for its musical and romantic dramas, though it also produces action, comedy, and historical films. Bollywood films are generally musicals, with many songs and dances. The songs often become popular before the film is released, leading to an increase in viewership. These musicals often feature bright costumes, intricate sets, and elaborate choreography. Bollywood stars are some of the most popular celebrities in India. They are often idolized and followed by millions of fans. Many of the Bollywood stars have made their way into other industries such as fashion, television, and music. Bollywood has been a major part of Indian culture for over a century. It has provided entertainment for millions of people and continues to be a source of inspiration for many.