The two crossword solutions for the term 'We Shall Overcome Singer' are Baez (4 letters) and Seeger (6 letters). Joan Baez is an American folk singer, songwriter, musician, and activist who has been performing since the late 1950s. She is known for her renditions of traditional folk songs, as well as her own compositions. Pete Seeger was an American folk singer and social activist who was a prominent figure in the mid-20th century American folk music revival. He was also a key figure in the civil rights movement and wrote the iconic song 'We Shall Overcome'.