Roots of MFSB

Kenneth Gamble and Leon A. Huff are an American songwriting and production duo credited for developing the Philadelphia soul music genre of the 1970s. In addition to forming their own label, Philadelphia International Records, Gamble and Huff have written and produced 175 gold and platinum records, earning them an induction into the Rock and Roll Hall of Fame in the non-performer category in March 2008.

The Intruders were an American soul music vocal group most popular in the 1960s and 1970s. As one of the first groups to have hit songs under the direction of Kenny Gamble and Leon Huff, they were a major influence on the development of Philadelphia soul.

The Three Degrees is an American female vocal group formed circa 1963 in Philadelphia, Pennsylvania. Although several women have been members over the years, the group has always been a trio. The group were particularly successful in the UK, achieving 13 Top 50 hit singles between 1974 and 1985.

First Choice is an American girl group and vocal music trio from Philadelphia. Their soul and disco hits included "Armed and Extremely Dangerous", "Smarty Pants", "The Player ", "Guilty", "Love Thang", and "Doctor Love". They were signed to soul label Philly Groove and to disco label Gold Mind, and later to Warner Bros. and Salsoul.

Harvey Fuqua was an American R&B singer, songwriter, record producer, and record label executive.