Peter Seeger (May 3, 1919 – January 27, 2014) was an American singer, songwriter, musician, and left-wing social activist. He was a fixture on nationwide radio in the 1940s and had a string of hit records in the early 1950s as a member of The Weavers, especially their recording of Lead Belly's "Goodnight, Irene", which topped the charts for 13 weeks in 1950. Members of the Weavers were blacklisted during the McCarthy Era.