The short-lived female R&B trio Little Sister was best known for its associations with Sylvester "Sly Stone" Stewart. Not only did Stone organize the trio, its principal member was his sister, Vaetta "Vet" Stewart (hence the group's name). Stewart, Mary Rand, and Elva Melton began singing together as touring backup for Sly & the Family Stone in the late '60s and providing backing vocals on several of their albums. In 1970, Stone produced a series of church-inflected soul tracks for them on his Stone Flower imprint. Two of them became Top Ten R&B hits: "You're the One, Pt. 1" a...