Dance Jazz is a combination of two popular dance styles, Lindy and FOSSE. Lindy is a style of swing dance that originated in the 1920s and 1930s in Harlem, New York. It is characterized by its fast-paced footwork and improvisation. FOSSE is a style of jazz dance developed by Bob FOSSE in the 1950s and 1960s. It is known for its smooth, precise movements and intricate choreography. Both styles are often combined to create unique and exciting routines.