Sister Sledge and Kathy Sledge

Sister Sledge, formed in North Philadelphia, gained fame with "We Are Family," a platinum hit produced by Chic's Nile Rodgers. Known for blending pop-R&B, Philly soul, funk, and disco, they topped the UK charts with "Frankie." Active since the '70s, they continue to perform.

Kathy Sledge, youngest of Sister Sledge, sang lead on hits like "We Are Family." Her solo work includes chart-toppers and she's collaborated with Stanley Clarke and Nile Rodgers. Known for her unique pop and jazz vocals.