William "Poogie" Hart, a founder of the Grammy-winning trio the Delfonics who helped write and sang a soft lead tenor on such classic "Sound of Philadelphia" ballads as "La-La (Means I Love You)" and ...

William Hart, the lead singer and songwriter for the R&B group the Delfonics, died on Thursday at the age of 77, his brother Wilbert confirmed on social media. Hart, who was raised in Philadelphia, ...

Add Yahoo as a preferred source to see more of our stories on Google. Hart sang and co-wrote Philly soul classics like “La-La Means I Love You” and “Didn’t I (Blow Your Mind This Time).” William ...

Hart's vocals led classic Billboard Hot 100 hits like "La - La - Means I Love You," "Didn't I (Blow Your Mind This Time)" and "Ready or Not Here I Come (Can't Hide From Love)." By Andrew Unterberger, ...