Sister Sledge is an American musical group from Philadelphia, Pennsylvania, formed in 1971 and consisted of four sisters: Debbie Sledge (born July 9, 1954), Joni Sledge (September 13, 1956 – March 10, 2017), Kim Sledge (born August 21, 1957), and Kathy Sledge (born January 6, 1958). The group is best known for their hit songs "We Are Family", "Lost In Music", "He's the Greatest Dancer", and "Frankie".
These are photos from concerts where Sister Sledge played, so they may be of other bands that played the concert as well.
Sister Sledge / Heatwave Jul 23, 1993 Paddock Wood, UK Uploaded by Christopher Smith