Disco music emerged in the 1970s, characterized by its upbeat tempo, strong bass lines, and catchy melodies. It often features orchestral instruments, synthesizers, and rhythmic guitar riffs, creating a danceable sound. Disco became popular in nightclubs, where people would gather to dance and socialize. The genre is closely associated with the disco ball, a mirrored sphere that reflects light and adds to the vibrant atmosphere of dance floors. Iconic artists like Bee Gees and Donna Summer helped define disco, leading to its influence on later music styles, including dance-pop and house music.