The Delfonics are an American R&B/Soul vocal group from Philadelphia, Pennsylvania. The Delfonics were most popular in the late 1960s and early 1970s. Their most notable hits include "La-La (Means I Love You)", "Didn't I (Blow Your Mind This Time)", "Break Your Promise", "I'm Sorry", and "Ready or Not Here I Come (Can't Hide from Love)". Their hit songs were primarily written/composed and produced by lead vocalist and founding member William "Poogie" Hart and the musical instrumentation was arranged/conducted by songwriter and producer Thom Bell. ... (see more)