Pervis Jackson (May 17, 1938 – August 18, 2008) was an American R&B singer, noted as the bass singer for The Spinners, and was one of the group's original members as well as their spokesman. His deep timbered voice and calm swagger garnered him a reputation around town and the industry. Jackson was born in New Orleans, Louisiana, but moved with his family at a very young age to the city of Detroit. Jackson was perhaps best known for his line of "12:45" from the group's Billboard charting Top 10 hit "Games People Play", released in 1975.