Yahoo Web Search

The sibling vocal group behind the exemplary togetherness anthem "We Are Family" (1979), a chart-topping, platinum-certified, Grammy-nominated mainstream breakthrough, Sister Sledge reached their peak during the disco era but had been recording since the early '70s. The versatile Sledges ably covered Jackson 5-style pop-R&B, Philly soul, funk, and disco before they teamed up... Wikipedia