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)."
William Hart, Founding Member of the Delfonics, Dies at 77
The Delfonics singer and songwriter William Hart dies at 77
William Hart Dead: The Delfonics Singer Dies at 77 – Billboard
William Hart, Delfonics lead singer, dead at 77
William Hart, lead singer of the Delfonics, dead at 77
William Hart Dead at 77 - Delfonics Lead Singer
William 'Poogie' Hart dead at 77; was lead singer of the Delfonics
William 'Poogie' Hart, Lead Singer of Soul Group the Delfonics
William Hart, Driving Force Behind the Delfonics, Dies at 77 - The
William Hart, Lead Singer of Music Group The Delfonics, Dead at 77