The Chi-Lites with The Jones Girls, Persuaders, and more

Philadelphia soul pioneers The Intruders, formed in 1960, scored hits like "Cowboys to Girls" and "I'll Always Love My Mama," working closely with Gamble & Huff.

The Stylistics, a Philadelphia soul group formed in 1968, are known for hits like "Betcha by Golly, Wow". Produced by Thom Bell, they achieved 12 consecutive R&B top ten hits. They still tour with original members Airrion Love and Herb Murrell. Their latest album features collaborations with Shania Twain and members of the Elton John Band.

Heatwave, formed by brothers Johnnie and Keith Wilder, is renowned for its international disco-funk sound, featuring hits like "Boogie Nights" and "Always and Forever." After starting in Germany, the band moved to the UK, joining forces with songwriter Rod Temperton. Their albums, produced by Barry Blue, consistently featured soulful ballads and dynamic grooves. Despite lineup changes, including Temperton's shift to writing hits for Michael Jackson, Heatwave's legacy remained strong into the 90s. The group made a notable return with live tours and remixes, celebrating their enduring influence in dance music.