Sister Sledge References Sister Sledge American R&B group Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Joni Sledge…Kathy, of the R&B group Sister Sledge, best known for its smash 1979 disco hit “We Are Family.” Read More…Kathy, of the R&B group Sister Sledge, best known for its smash 1979 disco hit “We Are Family.” Read More