Kathy Sledge net worth is estimated at $3 million, earned through decades of success as a singer, songwriter, and producer. She is best known as the lead vocalist of Sister Sledge, the legendary family group that helped define the disco and R&B sound of the late 1970s and early 1980s with timeless hits such as [...] The post Kathy Sledge Net Worth appeared first on Kahawatungu .