Peter Seeger was a legendary American singer-songwriter. He was known for his contributions to American folk music and activism. Synonyms for Peter Seeger include folk icon, social activist, musician, singer, songwriter, troubadour, and protest singer. Seeger was an important figure to many political and social movements, including civil rights, and anti-war. He wrote many famous songs, such as "If I Had a Hammer," "Turn, Turn, Turn," and "We Shall Overcome." Peter Seeger's legacy in American music and activism is enduring, and he remains a beloved figure to many people today.