Peter "Pete" Seeger (May 3, 1919 – January 27, 2014) was an American folk singer. A prolific songwriter, his best-known songs include "Where Have All the Flowers Gone?" (with Joe Hickerson), "If I Had a Hammer (The Hammer Song)" (with Lee Hays of the Weavers), and "Turn! Turn! Turn!" (lyrics adapted from Ecclesiastes), which have been recorded by many artists both in and outside the folk revival movement and are sung throughout the world.