The Delfonics were an influential American R&B and soul vocal group from Philadelphia, Pennsylvania, who achieved their greatest popularity in the late 1960s and early 1970s. They are considered one of the originators of the lush and sophisticated "Philadelphia soul" sound. Here's a look at their story: Formation and Early Years: * The group's roots trace back to the early 1960s with various singing groups formed by high school friends in Philadelphia. * The core members who would become the Del