The Sapphires (3)

Two-men, one-woman soul trio from Philadelphia.
Carol Jackson, George Gainer, and Joe Livingston.
They were signed by producer [a=Jerry Ross] and released three singles and one at [l62185].
They moved to [l75648] in 1964, which also led to their recording in New York City.
They released six singles at this label before breaking up in 1966.