The music in nightclubs is either live bands or, more commonly, a mix of songs played by a DJ through a powerful PA system. Most clubs or club nights cater to certain music genres.

Disco has its roots in the underground club scene. During the early 1970s in New York City, disco clubs were places where oppressed or marginalized groups such as homosexuals, Blacks, Latinos, Italian-Americans, and Jews could party without following male to female dance protocol or exclusive club policies. It brought together people from all walks of life and backgrounds.These clubs acted as safe havens for homosexual partygoers to dance in peace and away from public scrutiny.

A recent trend in the North American, Australian and European nightclub industry is the usage of video. VJs (“video jockeys”) mix video content in a similar manner that DJs mix audio content, creating a visual experience that is intended to complement the music.

The beginning of the 21st century saw financial growth of the nightclub industry in the United States. However, the number of nightclubs and employees has been decreasing. In 2010, there were nearly 45,000 bars and nightclubs across the country.

Bars provide stools or chairs that are placed at tables or counters for their patrons. Bars that offer entertainment or live music are often referred to as music bars, live venues, or nightclubs. Types of bars range from inexpensive dive bars to elegant places of entertainment often accompanying restaurants for dining.

Many bars have a discount period, designated a “happy hour” to encourage off-peak-time patronage. Bars that fill to capacity sometimes implement a cover charge or a minimum drink purchase requirement during their peak hours. Bars may have bouncers to ensure patrons are of legal age, to eject drunk or belligerent patrons, and to collect cover charges. Such bars often feature entertainment, which may be a live band, vocalist, comedian, disc jockey playing recorded music.

The term “bar” is derived from the specialized counter on which drinks are served. Patrons may sit or stand at the bar and be served by the bartender. Depending on the size of a bar and its approach, alcohol may be served at the bar by bartenders, at tables by servers, or by a combination of the two. The “back bar” is a set of shelves of glasses and bottles behind that counter. In some establishments, the back bar is elaborately decorated with woodwork, etched glass, mirrors, and lights

Bars provide stools or chairs that are placed at tables or counters for their patrons. Bars that offer entertainment or live music are often referred to as music bars, live venues, or nightclubs. Types of bars range from inexpensive dive bars to elegant places of entertainment often accompanying restaurants for dining.

Many bars have a discount period, designated a “happy hour” to encourage off-peak-time patronage. Bars that fill to capacity sometimes implement a cover charge or a minimum drink purchase requirement during their peak hours. Bars may have bouncers to ensure patrons are of legal age, to eject drunk or belligerent patrons, and to collect cover charges. Such bars often feature entertainment, which may be a live band, vocalist, comedian, disc jockey playing recorded music.

The term “bar” is derived from the specialized counter on which drinks are served. Patrons may sit or stand at the bar and be served by the bartender. Depending on the size of a bar and its approach, alcohol may be served at the bar by bartenders, at tables by servers, or by a combination of the two. The “back bar” is a set of shelves of glasses and bottles behind that counter. In some establishments, the back bar is elaborately decorated with woodwork, etched glass, mirrors, and lights

Bars provide stools or chairs that are placed at tables or counters for their patrons. Bars that offer entertainment or live music are often referred to as music bars, live venues, or nightclubs. Types of bars range from inexpensive dive bars to elegant places of entertainment often accompanying restaurants for dining.

Many bars have a discount period, designated a “happy hour” to encourage off-peak-time patronage. Bars that fill to capacity sometimes implement a cover charge or a minimum drink purchase requirement during their peak hours. Bars may have bouncers to ensure patrons are of legal age, to eject drunk or belligerent patrons, and to collect cover charges. Such bars often feature entertainment, which may be a live band, vocalist, comedian, disc jockey playing recorded music.

The term “bar” is derived from the specialized counter on which drinks are served. Patrons may sit or stand at the bar and be served by the bartender. Depending on the size of a bar and its approach, alcohol may be served at the bar by bartenders, at tables by servers, or by a combination of the two. The “back bar” is a set of shelves of glasses and bottles behind that counter. In some establishments, the back bar is elaborately decorated with woodwork, etched glass, mirrors, and lights