Bunny Sigler was an American R&B singer, songwriter, and record producer who played a pivotal role in creating the "Philly Sound" in the 1970s. His musical style blends soulful vocals with lush orchestration, a fusion of R&B and pop that became distinctive of the era. Sigler worked closely with the renowned production duo Kenny Gamble and Leon Huff, contributing to the success of Philadelphia International Records. Notable works include his own hit "Let the Good Times Roll" and songs written for artists like The O'Jays and Patti LaBelle.