What year did XXX start?
Disco
Disco hit the television airwaves with Soul Train in 1971 hosted by Don Cornelius, then Marty Angelo's Disco Step-by-Step Television Show in 1975, Steve Marcus' Disco Magic/Disco 77, Eddie Rivera's Soap Factory, and Merv Griffin's Dance Fever, hosted by Deney Terrio, who is credited with teaching actor John Travolta to dance for his role in the hit movie Saturday Night Fever, as well as DANCE based out of Columbia, South Carolina.
1975